The Schneider Electric TeSys K CA2KN31B72 is a control relay designed for industrial control circuits. This relay is part of the TeSys K series, known for its compact size and reliability in demanding environments. It features a 3 normally open (NO) and 1 normally closed (NC) contact configuration, suitable for a variety of switching applications within motor control and automation systems.

Technical details

• Series: TeSys K
• Coil Voltage: 24 V AC
• Maximum System Voltage: <= 690 V
• Contact Configuration: 3 NO + 1 NC
• Contact Type: Auxiliary Control Relay
• Mounting Type: DIN rail or panel mount (verify mounting details against manufacturer datasheet)
• Terminal Type: Screw terminals (verify terminal type against manufacturer datasheet)
• Operating Temperature Range: -25°C to +55°C (verify temperature range against manufacturer datasheet)

Applications & compatibility

This TeSys K control relay is commonly employed in machine tool applications, control panels, and building automation systems. It serves as a reliable component for interlocking, signaling, and auxiliary control functions in electrical circuits up to 690V. Its compatibility extends to various motor starters and control systems requiring auxiliary contacts for status indication or logic implementation.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the CA2KN31B72 or contact our technical team for cross-reference assistance with compatible TeSys K components.