Converts 24V truck power to 12V for car stereos and accessories
Description
The Aerpro APC20A 20 Amp 24V to 12V DC Power Converter reduces voltage from 24 volts to 12 volts, enabling installation of 12V equipment into 24V vehicles such as trucks. Featuring both constant and accessory wires, APC20A is suitable for use when installing an aftermarket stereo and other 12V accessories that require a constant and accessory power feed. Maximum power output for this unit is 20 amps.
Specification
Input Voltage: 24V DC
Input Voltage Range: 18-40V DC
Output Voltage: 13.8V DC
Output Current: 20A
Efficiency: > 95%
Power Rate: 276W
Peak Current: 130%
Inputs: Constant & Accessories
Outputs: Constant & Accessories
Standby Current: 20mA
Working Temp: -35C to +80C
Waterproof Rate: IP68
Over Current Protection: Yes
Over Voltage Protection: Yes
Over Heat Protection: Yes
Short Circuit Protection: Yes
Device Size: 74x74x34mm
Weight: 300g
Housing: Die-Cast Aluminum
Features
20 Amp max output current
Steps down power from 24V to 12V
Includes both constant and accessory wires
Suitable for installing 12V accessories into 24V vehicles
Over/low voltage, short circuit, over current protection
Inline fuse protection
Advanced switch mode design
Compact and light weight
IP68 Dustproof / Waterproof
Easy and quick installation
Legendary Products & Support From Authorized Dealers
When you choose Aerpro, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Aerpro dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Aerpro's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Aerpro dealer today!
CTEK Comfort Indicator Clamps: Perfect for All CTEK 12V Battery Chargers with Comfort Connect!
CTEK's new ADD-ON Comfort Indicator Clamp is designed and developed to make battery maintenance easy and convenient. Ideal for use in car dealer showrooms or any other situation where a temporary connection with battery monitoring is useful.
CTEK's Comfort Indicator Clamp can prolong the life expectancy of the battery as it makes sure it can always be fully charged, and it indicates when the harmful sulphation process begins. It is perfect for all CTEK 12V battery chargers with Comfort Connect.
Description of Light Sequence
Flashing Green - More than 90% charged and does not require charging.
Flashing Orange - More than 80% charged and should be charged to avoid harmful acid stratification.
Flashing Red - Less than 80% charged, sulphation may be occurring and the vehicle may be in danger of not starting.
Legendary Products & Support From Authorized Dealers
When you choose CTEK, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized CTEK dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by CTEK's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized CTEK dealer today!
CTEK 12V 15A Marine Battery Charger and Maintainer: Great Choice for the Marine Market and Boats! CTEK M200 is an 8 step, fully automatic primary switch mode battery charger. It is a great choice for the marine market and boats with batteries from 28-300Ah. Unlike old battery chargers, CTEK chargers are designed with a focus on simplicity, safety and flexibility. Marine batteries need special care as they are put under a lot of pressure. The batteries need to recover quickly to satisfy the needs and comfort of the boat owner. Fully automatic In addition to normal charging, CTEK M200 offers a fully automatic charging cycle with its patented system for pulse maintenance. CTEK M200 analyses the condition of the battery, charges when necessary and maintains the battery when the boat is not in use. No harmful galvanic currents CTEK M200 produces no harmful galvanic currents that cause corrosion which quickly damages various metal components under the boat, including propellers and ladders. Counteracts sulphation Unused batteries lose their power and their life is shortened through sulfation. It is also more difficult to charge sulfated batteries. The CTEK M200 has a patented method for reconditioning sulfated batteries. The charger analyzes the state of the battery and, if possible, recovers the battery and its power. Recondition the battery Using CTEK's unique RECOND mode can correct the acid stratification that often occurs in fully discharged batteries. The battery thereby has it is power restored and enjoys an extended service life. Designed for safety CTEK develops all of its battery chargers with safety in mind, for the user, for the battery and for the sensitive electronic equipment installed in all modern boats. CTEK M200 is non-sparking, reverse polarity protected as well as short-circuit-proof and it does no damage to the boat's electronic equipment either. Designed for a tough marine environment CTEK M200 is IP44 classed which means that it is approved for outdoor use. It charges equally well at –20°C as it does at +50°C thanks to the charging voltage being adapted to suit the temperature of the battery, and that the components and cables are of the highest possible quality. Silent night mode With the CTEK M200 there is no need to switch off the charger in order to sleep soundly. The practical and convenient NIGHT mode function now provides silent charging. Complete purchase guaranteed When buying a CTEK M200 there is a guaranteed complete purchase which means there is no need to buy any additional components or accessories. CTEK M200 Specifications: Model 1055 Voltage AC 220–240VAC, 50–60Hz. Charging voltage 14.4V Charging current 15A max. Current, mains 2.9A rms (at full charging current) Back Current Drain* <2Ah per month Current ripple** <4% Ambient temperature -20¬∞C – +50¬∞C Output power is automatically reduced at higher temperatures. Cooling Fan Charger type Eight-step, fully automatic Battery types All types of 12V lead-acid batteries (WET, MF, AGM and GEL). Battery capacity 28–300Ah, up to 500Ah for maintenance. Protection class IP44 (Outdoor use)*** Weight 1.4kg
Legendary Products & Support From Authorized Dealers
When you choose CTEK, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized CTEK dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by CTEK's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized CTEK dealer today!
CTEK Wall Hanger 300 Battery Charger Mounts: Secure Wall Mounting for Your 300W Chargers
The WALL HANGER 300 has been specially designed to let you mount larger 300W CTEK chargers on walls, ramp posts or hang it off vehicle doors, making it perfect for workshops and garages. The WALL HANGER 300's plate screws directly onto the back of the charger and it also comes with a hook to help you store cables safely. The unit has durable rubber feet so you can place your charger on windshields or bodywork without scratching the vehicle's paintwork. It comes with a 2-year warranty.
CTEK 56-314 Features:
Suitable for use with MXS25, MULTI XS 25000 EXT and MXT14
Wall mounting plate measures: 331mm x 134mm x 86mm
Legendary Products & Support From Authorized Dealers
When you choose CTEK, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized CTEK dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by CTEK's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized CTEK dealer today!
Victron Energy 1.8m RJ45 UTP Cable: The UTP Cable from Victron Energy Have Been Designed to Be a True Worldwide ProductNetwork cables for VE.Can, VE.Bus, VE.Net and VE9bitRS485.
Legendary Products & Support From Authorized Dealers
When you choose Victron Energy, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Victron Energy dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Victron Energy's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Victron Energy dealer today!
Our Best Value Fuses Are Great Quality At Great Prices!
Please Note: Remember, when installing a fuse for the Main power cable from the battery you should ensure that it is as close to the battery as possible and that the fuse is of a rating based on the cable size (Not the amplifier power)
Aerpro AMA60 Specifications:
Package: 2 Mini ANL fuses
Power Rating: 60 Amp
Construction: Nickel-Plated
Weight: 0.03kg
Legendary Products & Support From Authorized Dealers
When you choose Aerpro, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Aerpro dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Aerpro's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Aerpro dealer today!
Perfect For Almost Any Size System!
Multi-Gauge ANL Fuse HolderUse Aerpro fuse holders to keep systems fuse securely in place. The AP462A suits multiple cable gauges from 0 down to 4 AWG so it's perfect for almost any size system.
Please Note: FUSE NOT INCLUDED.
Aerpro AP462A Features:
Suits 0, 2, and 4 AWG Cable
Solid Brass Connectors with a Satin Chrome Finish
High-Temp PC Base and Cover
4-Point Base Mounting
Aerpro AP462A Specifications:
Type: Fuse Holder
Compatibility: 0 / 2 / 4 AWG
Packaging Type: Heatsealed Blister
Weight: 0.26kg
Legendary Products & Support From Authorized Dealers
When you choose Aerpro, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Aerpro dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Aerpro's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Aerpro dealer today!
Victron Energy Blue Smart IP67 Charger 24/12(1) 230V AU/NZ: Victron Blue Smart IP67 24V 12A Charger with inbuilt Bluetooth for Lithium, AGM, and GEL Batteries
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
Dual-Circuit ANG/ANS MIDI Fuse Protection with Cover Built for Clean, Reliable Automotive Electrical Installs.
Product Overview
The OEX ACX6535 is a twin in-line ANG/ANS MIDI fuse holder with protective cover, designed to protect two circuits simultaneously in automotive, 4WD, caravan, and marine electrical installations. With a current load range of 30A to 80A, it suits a broad range of mid to high-current applications from dual battery feeds and solar charge controllers to auxiliary lighting and high-draw accessory circuits.
The housing is constructed from black nylon plastic with 100% copper connecting plates for maximum conductivity and corrosion resistance at the fuse contact points. Coloured zinc-plated screws and washers provide easy visual identification and secure termination, while the included cover protects the fuse assembly from moisture, dust, and incidental contact important in engine bay, underbody, and enclosed battery box installations.
Key Specifications
Fuse type compatibility: ANG / ANS MIDI fuses
Current load range: 30A – 80A
Circuits: 2 (twin)
Housing material: Black nylon plastic
Connecting plates: 100% copper
Bolts: 5mm
Hardware: Coloured zinc-plated screws and washers
Cover: Included
Dimensions: 81mm (L) × 41mm (W) × 23mm (H)
Pack quantity: 1 (single blister pack)
Warranty: Not specified
Features & Benefits
Twin In-Line Configuration — Protects two separate circuits from a single compact holder, making it ideal for dual battery systems, split auxiliary circuits, or any installation where two high-current feeds require independent fuse protection in a shared mounting location.
30A – 80A Current Load Range — A wide amperage range accommodates diverse circuit protection needs within a single holder format, from moderate-current accessory circuits at the lower end to high-current main feeds and winch wiring at the upper end.
100% Copper Connecting Plates — Pure copper contacts ensure low resistance at the fuse connection points, minimising voltage drop and heat build-up — critical in sustained high-current applications like dual battery and amplifier wiring.
Black Nylon Plastic Housing — Lightweight, durable, and resistant to the heat and vibration encountered in automotive environments. The nylon construction also provides electrical insulation between the housing and the vehicle body.
Coloured Zinc-Plated Screws and Washers — Colour coding simplifies visual identification of terminals during installation and servicing. Zinc plating provides corrosion resistance at the fastener contact surfaces.
5mm Bolt Terminals — Standard 5mm bolt size for straightforward cable lug termination using widely available auto electrical hardware.
Protective Cover Included — The cover shields the fuse assembly from moisture, dust, and accidental contact in exposed mounting locations including engine bays, underbody rails, and semi-exposed battery box installations.
Compact Dimensions — At 81mm × 41mm × 23mm, the ACX6535 is compact enough for tight installations without sacrificing accessibility for fuse inspection and replacement.
Technical Specs
Specification
Detail
Brand
OEX
Part Number
ACX6535
Fuse Type
ANG / ANS MIDI
Circuits
2 (Twin)
Current Load Range
30A – 80A
Housing Material
Black Nylon Plastic
Connecting Plates
100% Copper
Bolt Size
5mm
Hardware
Coloured Zinc-Plated Screws and Washers
Cover
Included
Length
81mm
Width
41mm
Height
23mm
Pack Quantity
1 (Single Blister Pack)
Weight
Not specified
Warranty
Not specified
Compatible With / Goes Well With
Suitable applications:
Dual battery system twin-circuit fusing
Main and auxiliary battery feed protection
Solar charge controller and battery charger circuit protection
High-draw accessory circuits in 4WDs and caravans
Amplifier and car audio twin-circuit power protection
Marine and caravan primary power fusing
Fleet vehicle and commercial auto electrical installations
Pairs well with:
ANG and ANS MIDI fuses in the 30A–80A range
OEX ACX6503 30A MIDI bolt-on fuses
OEX ACX6505 50A MIDI bolt-on fuses
OEX ACX6506BL 60A MIDI bolt-on fuses
OEX 6 B&S battery cable (ACX0902L black / ACX0903L red)
OEX distribution blocks and busbars
Anderson plug assemblies and battery terminals
Frequently Asked Questions
What is the difference between ANG and ANS fuses, and which does this holder accept?
The ACX6535 is compatible with both ANG and ANS MIDI fuses in the 30A–80A range. For precise fuse type specifications and compatibility confirmation, refer to OEX's technical documentation or contact OEX support directly before purchasing fuses for this holder.
How many circuits does the ACX6535 protect?
The ACX6535 is a twin fuse holder, providing independent fuse protection for two separate circuits from a single mounted unit — suited to dual battery systems and split auxiliary circuit installations.
Why does the holder use copper connecting plates rather than standard metal?
100% copper connecting plates provide lower contact resistance than alternative metals, minimising voltage drop and heat generation at the fuse contact points — important for maintaining performance and safety in sustained high-current applications.
Is the protective cover included, or is it sold separately?
The protective cover is included with the ACX6535 as part of the single blister pack — no additional purchase is required.
What current range of fuses can I use in this holder?
The ACX6535 is rated for a current load of 30A to 80A. Always select fuse ratings appropriate to the cable gauge and continuous current draw of each individual circuit. Consult a qualified auto electrician if unsure of the correct rating for your application.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
CTEK 12V 25A Battery Charger: 25A Charger and Power Supply for Workshops and Showrooms
Advanced technology will ensure that a safe, fast charge is delivered to exactly meet the needs of the individual battery. The PRO25S has a dedicated lead-acid battery reconditioning programme to restore battery life & recondition flat batteries. SUPPLY mode will support the battery during diagnostic or fault-finding work. It has low voltage & current ripple, so it's safe for the battery & the vehicle's delicate electronic systems. Fully automatic & easy to use, it's also very simple to connect, spark proof and reverse-polarity protected to protect the user & also the battery. The PRO25S is designed to ensure easy handling in both the workshop & the showroom. Whilst it's lightweight & portable, the rugged, impact-resistant casing means it can also handle the toughest workshop environment.
CTEK PRO25S Features:
Integrated safety features, so it's safe for the battery & the vehicle.
Built-in temperature sensor to achieve maximum charge levels
Dedicated lead-acid reconditioning programme to restore battery life and recondition flat batteries.
IP44 classified for outdoor use
Lightweight & highly portable
Tough & robust
CTEK PRO25S Specifications:
Battery capacity: 40–500 Ah, lead-acid battery types. 30–450 Ah, LiFePO‚ÇÑ.
Charging category: AC charging
Back current drain*: Corresponding to less than 1Ah/month
Back Current Drain, details: *) Back current drain is the current that drains the battery if the charger is not connected to the mains CTEK chargers have a very low back current.
Battery voltage: 12V
Battery chemistry: Lead acid; Lithium-ion
Ambient operating temperature: -20°C to +50°C
Cooling: Fan
Start voltage: 2.0V
Input: 220–240 VAC, 50–60Hz, 2.9A
Ripple**: Less than 4 %
Output : 14.4/15.8/13.6V, 25 A, lead-acid battery types. 13.8V/14.4V/13.3V, 25A, LiFePO‚ÇÑ.
Ripple, details: **) The quality of the charging voltage and charging current is very important. A high current ripple heats up the battery which has an aging effect on the positive electrode. High voltage ripple could harm other equipment that is connected to the battery. CTEK battery chargers produce very clean voltage and current with low
Battery types: 12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL; LiFePO‚ÇÑ
Degree of protection: IP44Gross weight (unit in box): 2.2kg
Dimensions (L x W x H): 235 x 130 x 65mm
Charging cable length (output): 2m
Net weight (unit with cables): 1.8kg
Legendary Products & Support From Authorized Dealers
When you choose CTEK, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized CTEK dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by CTEK's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized CTEK dealer today!
Battery Terminal with Integrated 4-Port Distribution Block 2× 1/0 or 4 AWG Inputs, 2× 8 AWG Inputs. Positive or Negative. Custom Tooled Solid Brass, HPP Platinum Finish.
Product Overview
The Rockford Fosgate RFDB1 is a battery terminal with a built-in 4-port distribution block replacing the stock battery terminal and providing direct wire distribution at the battery post itself. Usable as either a positive or negative terminal using the supplied sizing ring to fit the battery post. Constructed from custom-tooled solid brass with HPP platinum finish.
Wire inputs: two ports accept 1/0 AWG or 4 AWG wire; two ports accept 8 AWG wire providing a total of four wiring connections directly at the battery terminal without additional distribution hardware.
Key Specifications
Part number: RFDB1
Type: Battery terminal with integrated distribution block
Total ports: 4 ✓
Large inputs: 2 × 1/0 AWG or 4 AWG ✓
Small inputs: 2 × 8 AWG ✓
Polarity: Positive or negative (sizing ring included) ✓
Construction: Custom tooled solid brass ✓
Plating: HPP (High Performance Plating) — platinum finish ✓
Battery post sizing ring: Included ✓
Current rating: Not specified — confirm with Rockford Fosgate
Dimensions: Not specified
Warranty: Not specified — confirm with Rockford Fosgate
Features & Benefits
Integrated Distribution at the Battery Terminal — Eliminates the need for a separate distribution block close to the battery — all wiring connections are made directly at the post, simplifying the under-bonnet installation.
4 Ports — Mixed Wire Gauges — Two ports accept 1/0 AWG or 4 AWG (primary amplifier runs), two ports accept 8 AWG (secondary runs or accessories) — all from one terminal.
Positive or Negative — Supplied Sizing Ring — The included sizing ring adjusts the terminal clamp for either the positive (larger) or negative (smaller) battery post diameter — a single part number for both connections.
Custom Tooled Solid Brass with HPP Plating — Machined brass for high current capacity and precise tolerances; HPP platinum finish for long-term corrosion resistance in the under-bonnet environment.
Technical Specs
Specification
Detail
Brand
Rockford Fosgate
Part Number
RFDB1
Type
Battery Terminal + Distribution Block
Total Ports
4 ✓
Large Port Gauge
2 × 1/0 AWG or 4 AWG ✓
Small Port Gauge
2 × 8 AWG ✓
Polarity
Positive or Negative ✓
Sizing Ring
Included ✓
Construction
Custom Tooled Solid Brass ✓
Plating
HPP Platinum ✓
Current Rating
Not specified
Dimensions
Not specified
Warranty
Not specified
Compatible With / Goes Well With
Suitable for:
Replacing stock battery terminals with a distribution-capable terminal
Under-bonnet wiring simplification for multi-amplifier installations
Positive terminal (with ring) or negative/ground terminal (without ring or with different ring)
Pairs with:
Rockford Fosgate RFW1R-51 / RFW1B-51 wire
Rockford Fosgate RFD1 / RFD4 distribution blocks for downstream distribution
FAQs
How does the sizing ring work for positive and negative terminals? Standard lead-acid and AGM battery terminals have different diameters — positive posts are larger. The supplied sizing ring inserts into the terminal clamp to reduce the opening, allowing the same terminal to fit either post size. Confirm the included ring configuration from the official Rockford Fosgate RFDB1 product page.
Can I use the RFDB1 for both positive and negative? Yes — two units would be required for both battery terminals (one for positive, one for negative). The product is sold as an individual terminal.
Does this replace my existing battery terminal? Yes — the RFDB1 replaces the factory battery terminal and clamps directly onto the battery post.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
Dependable 30A MIDI Fuse Protection for Dual Battery, Caravan, and Automotive Electrical Circuits.
Product Overview
The OEX ACX6503 is a pack of 10 bolt-on MIDI fuses rated at 30A and 32V DC, designed to protect lower to mid-current circuits in automotive, 4WD, caravan, and marine electrical installations. Made from copper with a tin-plated finish for corrosion resistance, each fuse features a visible element window for fast, non-removal fault diagnosis a practical advantage in enclosed battery boxes, underbonnet fuse panels, and any installation where access is limited.
Using the SF30 form factor with 30mm centre-to-centre bolt mounting, the ACX6503 is compatible with standard MIDI fuse holders including the OEX ACX6514. The pack of 10 suits workshop stock replenishment and multi-circuit builds requiring consistent 30A protection. A single-pack variant is also available as ACX6503BL for individual replacement needs.
Key Specifications
Fuse type: MIDI, bolt-on
Current rating: 30A
Voltage rating: 32V DC
Type designation: SF30
Conductor material: Copper, tin-plated
Feature: Fuse element window (visible blow indicator)
Mounting: Centre to centre 30mm
Pack quantity: 10
Single pack variant: ACX6503BL
Length: Not specified — confirm with OEX
Weight: Not specified — confirm with OEX
Warranty: Not specified — confirm with OEX
Features & Benefits
30A Circuit Protection — Provides reliable overcurrent protection for mid-current automotive circuits including solar charge controller feeds, auxiliary lighting, refrigeration compressors, secondary battery chargers, and accessory wiring rated at or below 30A.
Fuse Element Window — A transparent window in the fuse body lets you confirm visually whether the element has blown without removing the fuse from its holder — saving time during fault diagnosis in enclosed installations and hard-to-reach fuse panels.
Copper Tin-Plated Construction — Tin plating over the copper element resists corrosion at the contact surfaces, maintaining low contact resistance and reliable performance in humid, coastal, and marine-adjacent environments over the life of the installation.
32V DC Rated — Covers both 12V and 24V automotive, caravan, and marine electrical systems with voltage headroom, making it suitable across all standard vehicle and off-grid power configurations.
30mm Centre-to-Centre Bolt Mounting — Standard MIDI fuse mounting pitch ensures broad compatibility with SF30-format MIDI fuse holders across the market, including the OEX ACX6514.
SF30 Form Factor — An industry-standard MIDI fuse format widely used in automotive, caravan, and marine applications, ensuring straightforward replacement sourcing across Australia.
Pack of 10 — Suited to workshop stock, multi-circuit vehicle builds, and caravan electrical fitouts where multiple circuits require the same 30A protection rating. Individual replacement fuses available as ACX6503BL.
Technical Specs
Specification
Detail
Brand
OEX
Part Number
ACX6503
Fuse Type
MIDI
Type Designation
SF30
Mounting
Bolt-On
Current Rating
30A
Voltage Rating
32V DC
Conductor Material
Copper, Tin-Plated
Fuse Element Window
Yes (visual blow indicator)
Mount Centre to Centre
30mm
Pack Quantity
10
Length
Not specified
Weight
Not specified
Warranty
Not specified — confirm with OEX
Single Pack Variant
ACX6503BL
Compatible With / Goes Well With
Suitable applications:
Solar charge controller and battery-to-battery charger circuit protection
Auxiliary lighting and LED light bar wiring
Caravan refrigerator and compressor fridge circuits
Dual battery secondary circuit protection
Marine and caravan auxiliary power fusing
Accessory wiring for 4WDs and touring caravans
Fleet vehicle and commercial auto electrical installations
Pairs well with:
OEX ACX6514 single MIDI fuse holder (matching SF30 holder)
OEX ACX6505 50A MIDI bolt-on fuse (higher current rating in the same range)
OEX 6 B&S battery cable (ACX0902L black / ACX0903L red)
OEX distribution blocks and busbars
ACX6503BL single-pack variant for individual replacement fuses
Frequently Asked Questions
What circuits is a 30A MIDI fuse typically used for?
A 30A rating suits mid-current circuits such as solar charge controller feeds, compressor fridge wiring, auxiliary lighting, and secondary battery charger connections. Always confirm fuse rating against your cable gauge and circuit load with a qualified auto electrician.
What does the fuse element window do?
The element window is a transparent section in the fuse body that lets you visually inspect whether the fuse element has blown without removing it from the holder — useful for quick fault diagnosis in hard-to-access locations such as battery boxes and enclosed fuse panels.
Is the ACX6503 compatible with the OEX ACX6514 MIDI fuse holder?
Yes. The ACX6503 uses the SF30 form factor and 30mm centre-to-centre bolt mounting, which is compatible with the OEX ACX6514 single MIDI fuse holder and other SF30-format MIDI holders.
What is the difference between the ACX6503 and ACX6503BL?
The ACX6503 is sold as a pack of 10 fuses, suited to workshop stock and multi-circuit builds. The ACX6503BL is the same 30A MIDI fuse sold individually as a single unit for replacement or single-circuit use.
How do I choose between the 30A ACX6503 and the 50A ACX6505?
Fuse selection depends on the continuous current draw of your specific circuit and the rating of the cable being protected. The 30A ACX6503 suits lower to mid-current circuits, while the 50A ACX6505 is suited to higher-current feeds. A qualified auto electrician can confirm the correct rating for your application.
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