*Product Description: It belongs to single pole normal 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, forklift, motors and 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, forklift, motors and engineering machinery, etc.