... to as latching or bistable): the first pushing on air button actuates the air switch, and the air switch keep ... . At present, the top ten ... View more >>Basic Information Business Type:Manufacturer, Trading Company Product/Service (We Sell):PLC,HMI,rotary encoder ... supply,voltage regulator,fuse,circuit breaker,signal lamp and push button,panel meter,proximity switch,AC drives,soft starter,floor ...