CA2KN22B7 is a TeSys K control relay from Schneider Electric (Square D) with a 24 V AC coil and a four-pole contact set: 2 normally open and 2 normally closed. It is rated for switching voltages up to 690 VAC, with a 24 VAC coil, making it suitable for coordinating multiple control circuits in industrial automation. The 4P (2NO+2NC) configuration enables compact interlock and signaling within a single device, ideal for motor starters, control cabinets, and machinery applications. As a member of the TeSys K family, the CA2KN22B7 provides a robust, interchangeable relay solution for centralized control in panel assemblies.
