Can 14 Gauge 4-way Wire Be Connected to 20 Gauge Wire From LED Tail Light?
Updated 03/13/2023 | Published 03/11/2023 >
Products Featured in This Question
Question:
I am re-wiring a boat trailer and the wire is 14 gauge coming out of the junction box so I intend to replace all wire with 14 gauge. However the LED tail lights are 20 gauge and the running lights on the wheel fenders are 18 gauge. Does this matter? If so do you have led lights with 14 gauge wire?
asked by: Ray
Expert Reply:
You can absolutely connect the 14 gauge and 20 or 18 gauge wires, you'll just want to be extra sure the butt connectors you use to connect from the junction box wire to the lights is secure since you're connecting two different gauge wires.
LED lights and clearance lights pull so little power you will not find one that has 14 gauge wire, because that gauge is rated to up to 15 amps and the light will pull nothing close to that.
If you haven't picked up the butt connectors yet make sure you're using heat shrink butt connectors # DW05744-10 especially on a boat trailer to keep that connection protected from the water.
Product Page this Question was Asked From
Optronics LED Combination Trailer Tail Lights - Submersible - 40 Diodes - Driver and Passenger Side
- Trailer Lights
- Tail Lights
- Brake/Tail/Turn
- License Plate
- Marker
- Rectangle
- Surface Mount
- Submersible Lights
- LED Light
- 8L x 3W Inch
- Red
- Optronics
more information >
Continue Researching
- Video: Review of Optronics Trailer Lights - Amber LED Surface Mount Trailer Clearance Side Marker - OPT63UB
- Search Results: trailer lights
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Shop: Trailer Wiring
- Shop: Miro-Flex LED Trailer Tail Light - 7 Function - Submersible - 20 Diodes - Square - Red - Driver
- Q&A: Is the Bezel Included w/ the Miro-Flex LED Trailer Side Marker?
- Shop: Miro-Flex LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Square - Red - Passenger
- Shop: Optronics Amber LED Surface Mount Trailer Clearance and Side Marker Light 5-3/4" x 2"
- Shop: Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Square - Amber Lens
- Search Results: optronics led light bar
- Video: Deka Jacketed 4-Wire Review
- Search Results: red marker lights
- Search Results: fender lights
- Search Results: red reflectors
- Video: The Low-Down on the Miro-Flex LED Trailer Side Marker Light and Mid-Ship Turn Signal
- Video: What to Know About the GloLight Thinline LED Trailer Clearance or Side Marker Light
- Search Results: trailer wiring
- Search Results: trailer wire harness
- Shop: GloLight Thinline LED Trailer Clearance or Side Marker Light - Submersible - Rectangle - Amber Lens
- Shop: Miro-Flex LED Trailer Side Marker Light and Mid-Ship Turn Signal - Submersible - Amber Lens
- Video: Review of Optronics Trailer Lights - Submersible Thinline Smoke Lens Trailer Light Bar - OPT65KB
- Video: GloLight Uni-Lite LED Clearance and Side Marker Light Feature Review
- Video: An In-Depth Look at the Optronics LED Clearance or Side Marker Light w/ Reflex Reflector
- Shop: Optronics Thinline Trailer Light Bar w/ Smoke Lens - Brake, Tail, Turn - Submersible - Red
- Q&A: Troubleshooting Trailer Wiring that the Turn Signals Activate with Blinkers
- Q&A: How To Tell If a 2014 Chevrolet Silverado 1500 Has The Tow Package Wiring For a 7-Way
- Q&A: All Trailer Lights Come on When Brake Is Pressed and All Lights Blink with Turn Signal
- Article: Trailer Lighting Requirements
- Article: Trailer Wiring Diagrams
- Q&A: Does Ducted Furrion Chill Cube With Heat Pump Include Remote

