Special reverse freeflow arc elimination design, effectively protect the PLC interface;
With LED indicator, the working state is clear at a glance;
Flame retardant engineering materials, sufficient strength and hardness, prevent short circuit flame retardant design: coil input provides MIL fast wiring options, convenient to connect with PLC or controller quickly;
There are three control modes: NPN, PNP or NPN/PNP compatible type, suitable for various occasions;
Assembling relays of different brands to meet different customer needs;