Relay Cards | Aux. Relays

Relay cards and auxiliary relays let a small PLC or controller output switch bigger loads and isolate control circuits. They are mounted on DIN rail in control panels.

How to choose

• Coil voltage (for example 24 V DC) matching your PLC output.
• Number of channels and contact type (normally open or change-over).
• Contact current rating for the load you will switch.

Not sure which model you need? Send the part number or your application on WhatsApp at 8800754881 and we will help you choose.