alpmosn 4FT Breakaway Trailer Switch with Large Carabiner, Trailer Breakaway Cable Kit with Pull Pin Steel Spring Towing Wire, RV Travel Trailers Towing Breakaway Trailer Switch

["Safety Protection: 12V Trailer Breakaway Switch with 4ft coiled lanyard boosts safety during towing. It automatically activates the trailer's control system when accidentally separated from the towing vehicle, avoiding out-of-control issues from accidental operations or component damage and preventing potential safety hazards.","Premium Material: Trailer brake away kit is made of ABS plastic and carbon steel material, smooth surface, high strength, corrosion resistance.ABS shell is high temperature and impact resistant, suitable for long term use in outdoor environment, ensuring the stability and durability of the trailer brake switch. Features reinforced nylon case, wieldable metal tab, nylon pin for easy release and a looped end for easy attach to your trailer hitch.","Coiled Cable: Equipped with 4mm-4.5mm thick braided steel cable and reinforced nylon shell, fully sealed, 4 feet long with high ductility; coiled design prevents tangling and ground dragging.","Easy Installation: Splice one wire from the switch into the Trailer Brake Wire running from Trailer Connector to the Brakes; Then, connect the breakaway switch's another wire to Battery Box's Brake Wire; This connection will send power to breakaway switch.","Wide Application: Compact size (4.32×1.5×0.89 inches), suitable for suspended trailers, applicable to off-road conversion and RV use, providing stable connection.Stainless steel spring towing coiled wire design protect the Trailer Emergency Breakaway Cable from dragging on the ground."]