4 Inch Round Piranha LED 10 or 24 Diodes Truck Trailer Reverse Backup Lights

4 Inch Round Piranha LED 10 or 24 Diodes Truck Trailer Reverse Backup Lights

Part NO:R40-C-10P
(1)DOT,SAE certification.10 Diodes.
(2)Electronics completely sealed.
(3)PC lens and housing.
(4)High quality piranha LEDs.
(6)constant current design. (7)18 months warranty
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Product Details


This 4” round LED light meets FCC CE ROHS requirements for use as reverse lights and tail lights. The light mounts flush with a compatible grommet or flange. Boasting 10/24 piranha LEDs, the lamp operates within a wide 10-30V DC range while consuming 90% less energy than incandescent lamps. Sonically sealed polycarbonate lens and weatherproof housing. 18 months warranty on all truck/trailer lights. 

Technical data

(1)Shape: Round
(2)Dimension: Diameter 4”
(3)Number Diodes: 10

(4)LED Type: High quality Super flux (piranha) led.
(5)Mounting type: Grommet flush mount(PVC Grommet)
(6)Connecting type: Wires, 3-pin plug, 3-prong plug
(7)Color: Clear

(8)Voltage: 12, 24,10~30V
(9)Light Accessories:4 inch round PVC Grommet(IDA-40P), 4 inch round ABS Flange(IDA-40F)3-Pin plug(IDA-3P), 3-Prong plug(IDA-3K)

(10)Material:PC lens,Polycarbonate plastics housing

(11)Waterproof: IP67

(12)Application:4 inch round led reverse backup tail lights for using on Semi Trucks & Trailers, Service Trucks, Buses, Service Vans, Utility Trucks, Parade Floats, Horse Trailers, Utility Trailers, Pick Up Trucks, and Much More

(13)Lifespan: more than 30000hours


(15)Warranty:18 Months


(1)Choice of 10 LEDs, 24 LEDs versions; super bright  LEDs of super flux (P4) type

(2)Function as backup reverse light

(3)Engineered lens optics

(4)PC lens and housing welded together to ensure a permanent and water proof seal

(5)LED circuit board coated with conformal coating for excellent moisture and environmental protection

(6)PVC grommet or ABS flange mounting; also available in chromed flange mount version by special order

OEM/ODM Service

We have a professional mould designing and making team for more than 10 years.Any of your products can be made out.

Customers logo and brand can also be added to the products or the package.

Trade terms:

1. Fast shipment: door to door service via EMS/UPS/FedEx/TNT/DHL/UPS, Or by air and by sea for different quantity of lights, fast and safe.

2. Lead Time: 10-30 days for bulk production, 3-7 days for sample production
3. Payment: T/T, L/C,PayPal, Western Union, 30% deposit before production, balance upon shipment.

4.Samples can be provided. Small & trial order is accepted.


We can make any package as your request.


Fast Reply:

For your any inquiries or recommends we will try our best to give you our reply within 24hours. 

Product pictures



Are you troubled by lacking of suitable 4 inch round piranha led 10 or 24 diodes truck trailer reverse backup lights? Contact Idun Photoelectric now, which is one of the leading manufacturers and suppliers of 4 inch round piranha led 10 or 24 diodes truck trailer reverse backup lights in China. With over 10 years' experience, you can rest assured to buy our products. Thinking of customers' requirement, we also offer customized service and timely delivery.