Product Usage: Fit for most single-acting and double-acting hydraulic pumps power units; It is suitable for dump trailer, truck tipper, tire-removal machine, lift gate,car tail,Trailer Hoist,Elevator Lifter,etc. Product Voltage:12VDC; Product Specification: 73x55x137mm(L x W x H); Action Type: Momentary; Product Advantages: 2-button pendant control,3 or 4 wires can be connected, Made of ABS material protective shell, has good reliability and durability; Good structural design, small size and no space occupation, magnetic adsorption on the back, you can carry it with you or place it by adsorption. It is waterproof and dustproof, you can be use it outdoors in . Product Name: Dump Trailer Remote Control Switch; Package Content :1 x Mounting 1 x Dump Trailer Remote Control Switch., Weight: 0.52470018356 Pounds, Manufacturer: Hfgdnchva