1.Made of solid and weather resistant steel and coated black surface for great durability.This solenoid contactor replacement come with shatterproof sealed and corrosion resistant case;2.It is designed to handle intermittent current loads of 250 amps for up to 10 seconds, requiring a 20-30 second cooling time between cycles,Wireless remote control kit 12V for winches up to 2000-5000lb.Easy to install and use, portable. 3.Built-in antenna design,Remote range up to about 164ft(50m).Visual indicator light shows remote operation.Allows operator to keep clear of dangerous rigging.Operator can monitor winching or lifting from different positions. 4.Weather-resistant receiver WATERPROOF design,Waterproof casing will the receiver from rain or coffee spill,Submerged in water operation is NOT recommended;5.12V 500A Solenoid Relay Contactor for all 12Vsolenoid winches,including ATV's,UTV's,SUV's,'s, vehicles, and 12V Trailer . For the Following Winches:For KFI: ST17, S2000, A2500, A3000, U4500, U4500w, SE25, SE35, SE45;For WARN: A2000, A2500, U2500, 1.5ci, 2.5ci, 2.5ce, 3.0ci, 3.0ce, 3.0s;For WARN: RT15, RT25, RT30, XT15, XT25, XT30;For WARN: RT40, XT40;For WARN: Vantage 2000-3000lbs, Provantage 2500-3500lbs;For WARN: Vantage 4000lbs, Provantage 4500lbs;For RAMSEY : ATV2500, ATV3000;For SUPERWINCH : Terra25, Terra35, Terra 45, LT2000, LT2500, LT300;For : PE2.5, PE 3.5, VMX2.5, PE2000, PE3000 For :1500lbs #2955AT;For : Work Power 1500 and 2500, 2500 and 3500;For BADLAND : 2000lb #68146;For BADLAND : 3000lb #68145, 5000lb #68144;For : C10013, C10014, C10018, 10020, 10024, 12053, 12503 13501(requires rollers), 14061;For : 14501, 14551, 14552, 40252 (4500lbs) (Requires purchase of Roller Fairlead Bracket KFI #100695);For : 10028, 10032, 12001, 12002, 13001, 20049, 20051, 20249, 30045, 30145 For : 14001 and 14061 For CORP. : KT2500, KT3000, KT2500C, KT3000C, KT4000, KT4000C , KT2000 For : XRC 2.0 For : XRC 3.0 For : X3000, X4000 For : 2000, 2500, 3000, 3500, 4000, 4500, 5000 (Hardcore Series) Specification : Condition : Product name : contactor solenoid Size : 99.8mm/3.93in x 55.2mm/2.17in x 86.6mm/3.41in (L x W x H) Red : the battery of Black : the battery of negative Blue : antenna White : control Yellow : control Feature : 1.The contactor is heavy duty sealed type,wireless remotes are 2.4 Warrior Digital. 2.Great for Off roaders and trucks, enables you to stand back or in the car with none of the restrictions wired handsets cause, You will wonder how you ever managed without one! 3.Your remote comes with wiring . 4.This item does not contains battery !!! colour: black Material: Metal Package Contents: 1 x receiver 2 x wireless remotes 1 x solenoid 1 x manual 6 x rubber cover Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.