Description
24V LED Indicator Load Resistors Prevents Hyper-Flash and Dashboard Errors. Twin Pack.
Product Overview
The LED Autolamps LR24/2 is a twin pack of 21-watt equivalent load resistors designed for 24V vehicle electrical systems preventing the hyper-flashing and dashboard indicator error warnings that occur when LED indicator lamps replace traditional 21W incandescent globes on trucks, buses, trailers, and commercial vehicles.
When an LED indicator replaces a 21W incandescent globe, the dramatically lower current draw is detected by the vehicle's flasher unit or indicator monitoring circuit as a globe failure triggering fast flash rates or dashboard warning lights. The LR24/2 resistors simulate the electrical load of the original 21W globe, making the indicator circuit behave as if a standard incandescent globe is still fitted. Must be mounted to a metal surface for heat dissipation. IP67 rated and backed by LED Autolamps' 5-year warranty. Supplied as a twin pack two resistors per pack.
Key Specifications
- Function: 21W equivalent load resistor for 24V LED indicator circuits
- Voltage: 24V only
- Equivalent load: 21W incandescent globe
- Centre-to-centre mounting: 45mm
- Mount type: Surface mount must be mounted to metal surface
- Housing: Black aluminium
- IP rating: IP67
- Warranty: 5 years
- Pack quantity: 2 (twin pack)
- Original single unit part number: LR24
- Brand: LED Autolamps
- SKU: LR24/2
Features & Benefits
-
Prevents dashboard indicator errors: Simulates the electrical load of a 21W incandescent globe, preventing the flasher unit or indicator monitoring circuit from detecting a globe failure when an LED is installed
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Prevents hyper-flashing: Restores the correct indicator flash rate after LED globe installation on 24V vehicles and trailers
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21W equivalent current draw: Draws the same current as the original 21W indicator globe, satisfying the vehicle's electrical monitoring systems
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Must mount to metal surface: The aluminium housing dissipates heat generated during operation mounting to a metal vehicle structure is mandatory for safe, reliable operation
-
IP67 rated: Completely sealed against dust and temporary water immersion for reliable installation in exposed locations
-
Black aluminium housing: Durable, thermally efficient construction for long-term reliability in demanding automotive environments
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24V only: Specifically designed for 24V commercial vehicle electrical systems
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Twin pack: Two resistors per pack for installing on both left and right indicator circuits in a single purchase
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5-year warranty: Backed by LED Autolamps' industry-standard 5-year warranty
Technical Specs
| Specification |
Detail |
| SKU |
LR24/2 |
| Brand |
LED Autolamps |
| Function |
21W Load Resistor 24V indicator circuits |
| Voltage |
24V only |
| Equivalent Load |
21W incandescent globe |
| Centre-to-Centre Mounting |
45mm |
| Mount Type |
Surface mount metal surface required |
| Housing Material |
Aluminium |
| Housing Colour |
Black |
| IP Rating |
IP67 |
| Warranty |
5 Years |
| Pack Quantity |
2 (twin pack) |
| Single Unit Part Number |
LR24 |
Compatible With
Suits 24V commercial vehicles requiring load resistors for LED indicator conversion including:
- Trucks and semi-trailers with 24V indicator circuits
- Buses and coaches
- Commercial vans and heavy vehicles
- Trailers with 24V indicator systems
Frequently Asked Questions
Why do I need load resistors when installing LED indicators?
LED indicator lamps draw far less current than the 21W incandescent globes they replace. Many 24V vehicle flasher units and indicator monitoring circuits interpret this low current draw as a globe failure causing hyper-flashing or dashboard warning lights. The LR24/2 load resistors add back the correct electrical load to prevent these issues.
Must this resistor be mounted to metal?
Yes mounting to a metal surface is mandatory. The aluminium housing dissipates heat through the metal mounting surface during normal operation. Mounting to plastic, fibreglass, or other non-conductive surfaces will cause the resistor to overheat and may result in damage or failure.
Is this product for 12V or 24V systems?
The LR24/2 is for 24V systems only. For the 12V equivalent, refer to the LED Autolamps LR12/2.
How many resistors are included?
Two resistors per pack one for the left and one for the right indicator circuit for a complete vehicle installation.
What is the return policy for this product?
Return eligibility is subject to the retailer's policy. Contact the seller before ordering if you have any questions.
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