Features Push Buttons Function: up, Down, on, off; Contact Type: latching stop button, Momentary up Down button; electromagnetic Voltage & current: AC 250V 5A Applied For: The pushbutton switches usually used for single-hook, single-spe-ed electric hoist or hoist-type traffic and industrial remote control. Dural in Most Working Environment : Made of sturdy ABS plastic, this switch control is durable. Features: There are 2 control buttons on the switch, and emergency stop.Rainproof ,can not used under water or much rain. Application:The Crane Chain Hoist Push Button Switch is mainly suitable for the transportation of high-rise buildings. At the same time, it can also be used for the workpieces in the mechanical processing workshop, the machine tool, the production assembly line of the food factory, the warehouse, and the household lifting goods. Specifications: Material: ABS plastic Contact Type: Normally open Button Color: Black, white, with emergency stop Contact Rated Current: 5A Working Voltage: 500V Head IP Rating: IP54 Size: 31.5*7.6cm/12.4*3in Weight: 478g(approx.) Package Includes: 1 x Controller Package List