The Schneider Electric CA3KN40MD is a TeSys K control relay designed for reliable switching in industrial control circuits. This specific model features four normally open (NO) contacts, suitable for managing auxiliary functions and pilot circuits within automation systems. It operates with a standard 220 V DC coil voltage and is rated for circuits up to 690 V.

Technical details

• Series: TeSys K
• Contact Configuration: 4 Normally Open (NO)
• Coil Voltage: 220 V DC
• Maximum Voltage Rating: 690 V
• Control Relay Type: Auxiliary Contact Block
• Mounting Type: DIN Rail Mountable (verify mounting details against manufacturer datasheet)
• Terminal Type: Screw Terminals (verify terminal type against manufacturer datasheet)
• Environmental Rating: IP20 (verify environmental protection against manufacturer datasheet)

Applications & compatibility

This TeSys K control relay is commonly employed in motor control centers, control panels, and machine tool applications. It serves as a vital component for interlocking, signaling, and sequencing operations in automated machinery such as packaging equipment, material handling systems, and process control units.

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 CA3KN40MD or contact our technical team for cross-reference assistance with compatible TeSys K components.