CM-KRN Contact protection relay

The CM-KRN relay is from the CM contact protection relay range. This protection relay operates with a rated control supply voltage of 220-240 V AC, has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A and works according to the open-circuit principle. It acts as two-position switch and protects and reduces load from sensitive control contacts. It can be used with or without latching function. A sealable transparent cover for protection against unauthorized changes is available as accessory.