Features 【High Quality】100% brand new and high quality. This switch controller must be used with a contactor. It is safe and reliable, convenient to use, and can be operated with one hand. 【Durable ABS Material】The switch is made of durable ABS plastic, this switch controller is durable, small, lightweight, resistant to high and low temperatures, and durable. It safe to be used outdoors, dusty, rain and snow. 【Easy to Use】There are 2 control buttons on the crane control switch, with emergency stop button. The emergency stop button responds to the temporary stop used in an emergency. Can help you stay in control in a crisis to avoid accidents. 【Simple operation】The crane control switch internal use of high-quality electronic components, professional manufacturing, stable performance and high reliability. 【Wide range of applications】This is a great trailer switch controller for hoist and crane.Can be used for cranes, electric hoist, etc.It can be safely used in outdoor, dusty, rain and snow. Features: [Featured quality]: 100% brand new and high quality. [Wide range of applications]: This is a great pendant switch control Compatible with hoist and crane.Can be used Compatible with cranes, electric hoists, etc.It can be used safely in open air, dusty, rain and snow. [Durable ABS material]: Made of sturdy ABS plastic, this switch control is durable.It can be used safely in open air, dusty, rain and snow. [Easy to use]: There are 2 control buttons on the switch, and emergency stop.easy installation. The emergency stop button is used to respond to the temporary stop required in an emergency. [Simple operation]: It is safe and reliable, convenient to use, and can be used with one hand. 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