PCT Automotive 7-Way Bypass Relay for Tow Bar Wiring – ZR2500

• 12N towing electrics relay from PCT Towbars to power trailer sidelights, brake lights, indicators and fog light from the towing vehicle
• A towbar bypass relay is required for modern vehicles with bulb-failure warning systems
• Provides audible tell-tale buzzer to confirm trailer indicator operation
• Takes power from vehicle battery (with only a minimal amount from the vehicle loom) so as not to disturb vehicle bulb failure warning
• Failsafe technology prevents any damage to the vehicle lighting if a fault develops in the trailer lights
• Facility to switch vehicle fog light off to prevent glare while trailer fog light is on