Circuits Based on Wire Color for the LED Dome Light ILL91CB
Published 11/15/2016 >
Question:
IS WHITE PLUS SIDE AND BLACK NEGATIVE SIDE OR DOESNT IT MATTER
asked by: JIM B
1
Helpful Expert Reply:
On the light part # ILL91CB that you referenced the white wire is the ground circuit and the black is the 12 volt power circuit.
expert reply by:
Jameson C
1
Product Page this Question was Asked From
Opti-Brite LED Trailer Dome Light w/ Steel Base - Chrome Plated - 168 Lumens - Round - Clear Lens
- RV Interior Lights
- Dome Light
- Bright White
- No Switch
- Surface Mount
- LED Light
- 12V
- Chrome
- Optronics
more information >
Continue Researching
- Shop: RV Interior Lighting
- Video: Feature Review Opti-Brite LED Trailer Dome Light w/ Steel Base
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Shop: Opti-Brite LED Trailer Dome Light w/ Steel Base - Chrome Plated - 168 Lumens - Round - Clear Lens
- Shop: Trailer Dome Light w/ Switch - Aluminum Base - Incandescent - Round - White Lens
- Shop: Vehicle Lights
- Video: What to Know About the 1141/1156 LED Bulb
- Video: Detailed Breakdown of the Custer LED Interior Trailer Dome Light w/ Chrome Bezel
- Shop: Custer LED Interior Trailer Dome Light w/ Chrome Bezel - 4 Diodes - Round - Clear Lens
- Shop: 1141/1156 LED Bulb - Single Contact Bayonet - 360 Degree - 210 Lumens - Cool White - Qty 2
- Q&A: Replacement LED Light For Optronics Trailer Dome Light
- Q&A: How to Take Optronics # CPL33C Dome Light Apart to Mount on Ceiling in Trailer
- Q&A: Removing Lens Cover of Opti-Brite LED Dome Light # ILL91CB
- Q&A: LED Dome Light 22 Inches Long x 7 Inches Wide
- Q&A: Recommended LED Dome Light For Portable Fish House
- Q&A: Recommended Supplemental AC Unit for 1996 Holiday Rambler
- Q&A: Mounting Instructions for Optronics # MCL31RB LED Clearance/Marker Lights
- Article: Most Popular Wheel Bearings
- Article: How to Install E-Track in 3 Easy Steps
- Article: Cargo Tie-Down Methods
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Trailer Lighting Requirements

