The ZJ400A contactor is rated at 400 amperes with a normally open single pole single throw configuration.  The ZJ400A is suitable for applications including UPS and Telecom Power Systems, Electric Vehicles and Frequency Converters.

The ZJ400A features single pole double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity.  The ZJ400A has M10 main stud terminals and coil connections are by means of M4 terminals.  Silver plating is provided as standard and Coil driver options include Standard, Dual Coil and Magnetic Latching with auxiliary, coil suppression and bracket options available.