The Schneider Electric TeSys K CA2KN31B7 is a control relay designed for robust electrical control applications. This relay is part of the TeSys K series, known for its compact size and reliability in demanding industrial environments. It features a 3 normally open (NO) and 1 normally closed (NC) contact configuration, suitable for managing auxiliary control circuits and interlocks within motor control starters and other automation systems.

Technical details

• Series: TeSys K
• Coil Voltage: 24 V AC
• Contact Configuration: 3 NO + 1 NC
• Maximum System Voltage: <= 690 V
• Control Circuit Type: AC operated
• Mounting Type: DIN rail or panel mount
• Terminal Type: Screw terminals
• Enclosure Rating: IP20 (finger-safe)

Applications & compatibility

This TeSys K control relay is commonly employed in machine tool control, material handling systems, and general industrial control panels. Its 24V AC coil voltage makes it compatible with a wide range of low-voltage control power supplies found in automation equipment. The CA2KN31B7 serves as a reliable component for implementing logic and sequencing in starter circuits and auxiliary control functions.

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 CA2KN31B7 or contact our technical team for cross-reference assistance with compatible TeSys K components.