BY-7 series products have the good discharge capacity.it is suitable for protection level-C(Class 2) and level-D(Class 3)in ....

BY-7 series products have the good discharge capacity.it is suitable for protection level-C(Class 2) and level-D(Class 3)in the low voltage power system.The different combination wiring methods could be seleced according to the different power supply system.

Energy-rich voltage dependent resistor,nanosecond level speed of response

Capacity of overheated and surge protection

Visual display instruction and remote signal terminal

Convenient to be pulled or inserted,possible to remove failed module

DIN rail 35mm installation

surge protector