*Product Description: It belongs to single pole normally open and is developed on the base of small-size military contactor of the Former Soviet. It is widely used in programme-controlled power supply or continuously power system, forklifts, motors, engineering machinery, etc. *Product Feature:Single pole normally open. *Product Specification/Models:It can change large current into small *Application:It is widely used in programme-controlled power supply or continuously power system, forklifts, motors, engineering machinery, etc.