Fangrui Product Details Winch Rocker Switch Control Line For Atv/utv. For Use With 1,500lb-6,000lb Atv/utv/sxs Winches. Control Wire Length: Approximately 10 Ft. 12v Industry Atv/utv Contactor/solenoid/relay That Requires Auxiliary Power And Two Control Wires. Splicing Of Wires May Be Required Depending On The Connectors Found On The Customers Current Contactor/solenoid. High Quality And Durable Connector. Full Sealed Long Lasting Control Switch. Low Temperature Resistance. Easy To Installation Contactor For The Following Winches: Compatible With Kfi: St17, S2000, A2500, A3000, U4500, U4500w, Se25, Se35, Se45; Compatible With: A2000, A2500, U2500, 1.5ci, 2.5ci, 2.5ce, 3.0ci, 3.0ce, 3.0s; Compatible With: Rt15, Rt25, Rt30, Xt15, Xt25, Xt30, Rt40, Xt40; Compatible With: Vantage 2000-3000lbs, Provantage 2500-3500lbsl; Compatible With: Vantage 4000lbs, Provantage 4500lbs Compatible With Ramsey: Atv2500, Atv3000 Compatible With Superwinch: Terra25, Terra35, Terra 45, Lt2000, Lt2500, Lt3000 Compatible With Mile Marker: P