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This product have one normally open contact, for electric tricycle, electric machinery , floor sweeper, ceramic machine, throwing cars, brick car, clean cars, solar boats and electronic control systems such as uninterruptible power supply....

This product have one normally open and one normally close contact, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power...

This product have one normally open contact, for electric tricycle, electric machinery , floor sweeper, ceramic machine, throwing cars, brick car, clean cars, solar boats and electronic control systems such as uninterruptible power supply....

This product have one normally open and one normally close contact, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power...