Power Devices

Your contactor needs a coil. Our electromagnetic solenoid coil is the power source. We make it under our Zhengda Coil brand. We use Class H or Class C wire. This can handle 180℃ to 220℃. It works

Electrical products need strong plastic parts. Our industrial plastic parts are made for this. We make contactor housings, arc chambers, and terminal supports. We use glass-filled nylon,

Your control panel needs stable power. Our industrial power transformer gives you that. It is used for control circuits and lights. It comes in sizes from 25VA to 10kVA. It can be single-phase or

Your operators need to see the machine status. Our LED indicator pilot light gives a clear signal. It uses high-brightness LED chips. It comes in red, green, yellow, blue, and white. It has a wide

Sometimes you need to hear the alarm. Our industrial electronic buzzer gives a loud sound. It uses a piezoelectric or electromagnetic element. It makes over 80dB of sound at 10cm. You can choose

When a contactor opens, an arc forms. This arc can damage the contacts. Our arc chute components stop the arc. They use metal plates or ceramic. The metal plates cut the arc into small pieces. This

Your power system needs protection from overloads and short circuits. Our molded case circuit breaker is made for this. It has a high breaking capacity. The insulation voltage is 800V. The current

Homes and offices need reliable circuit protection. Our miniature circuit breaker is made for this. It has a slim 18mm per pole design. The current range is from 1A to 63A. You can choose B, C, or D