Requires correct switch to operate contactor
Requires switch with four wires, two wires to the contactor and one to keyed power, and one to a ground.

Replacement Contactor will Also work with the following winches: (NOTE: The wiring and connections may be a little different between brands.)

• KFI: ST17 / A2000 / A2500-R2 / A3000 / U45-R2 / U45w-R2 / SE25 / SE35 / SE45-R2 / SE45w-R2
• WARN: A2000 / A2500 / U2500 / 1.5ci / 2.5ci / 2.5ce / 3.0ci / 3.0ce / 3.0s
• WARN: RT15 / RT25 / RT30 / XT15 / XT25 / XT30
• WARN: RT40 / XT40
• WARN: Vantage 2000-3000lbs / Provantage 2500-3500lbs
• WARN: Vantage 4000lbs / Provantage 4500lbs
• RAMSEY : ATV2500 / ATV3000
• SUPERWINCH : Terra25 / Terra35 / Terra 45 / LT2000 / LT2500 / LT3000
• MILE MARKER : PE2.5 / PE 3.5 / VMX2.5 / PE2000 / PE3000 / PE2500 / PE3500
• MASTER LOCK : 1500lbs #2955AT
• CYCLE COUNTRY : Work Power 1500 and 2500 / Powermax 2500 and 3500
• BADLAND : 2000lb #68146
• BADLAND : 3000lb #68145 / 5000lb #68144
• CHAMPION : C10013 / C10014 / C10018 / 10020 / 10024 / 12053 / 12503 / 13501 / 14061
• CHAMPION : 14501 / 14551 / 14552 / 40252
• CHAMPION : 10028 / 10032 / 12001 / 12002 / 13001 / 20049 / 20051 / 20249 / 30045 / 30145
• CHAMPION: 14001 and 14061
• KEEPER CORP. TRAKKER : KT2500 / KT3000 / KT2500C / KT3000C / KT4000 / KT4000C
• KEEPER CORP. TRAKKER : KT2000
• SMITTYBILT : XRC 2.0
• SMITTYBILT : XRC 3.0
• XGEAR: X3000 / X4000
• VENOM: 2000 / 2500 / 3000 / 3500 / 4000 / 4500 / 5000 (Hardcore Series)