AC/DC time delay relay 0.1s-100h double time control
220V time relay delay on delay off for staircase lamp control circuit
0.1s-10min power off delay DC24V AC220V time relay
0.1s-100h multi range adjustment time relay for power on relay off delay on
Motor protector over-load phase failure protection 400A 380V
New design 200A phase loss over load motor protector
400A over load phase failure asymmetry motor protector
Multi-function LCD display over and under load motor protector
Multi-function 3 phase over load motor protector with phase unbalance and RS485 communication interface
80A phase failure overload motor protector
80A voltage phase protection relay AC220V
DC over voltage protection relay
3 phase Over voltage and under voltage protection phase failure relay
Phase sequence phase failure voltage relay
AC380V phase sequence voltage relay
LCD display over voltage relay with phase sequence counting timing function
Phase sequence and phase failure protection relay
40A household single phase voltage relay AC220V
Single phase 220V overvoltage and undervoltage protector relay 60A
Multifunction 3phase voltage relay ac220 ac380
no more