The Schneider Electric TeSys K control relay is designed for robust electrical control applications. This specific model, CA3KN40FD3, features a standard coil rated for 110 V DC operation and is configured with 4 normally open (NO) contacts. It is suitable for switching circuits up to 690 V, making it a versatile component in industrial automation systems.

Technical details

• Series: TeSys K
• Contact Configuration: 4 Normally Open (NO)
• Coil Voltage: 110 V DC
• Maximum Switching Voltage: 690 V
• Control Relay Type: Auxiliary Contact Block
• Mounting Type: DIN Rail Mountable (verify datasheet for specific dimensions)
• Terminal Type: Screw Terminals (verify datasheet for specific wire gauge compatibility)
• Operating Temperature Range: -25°C to +55°C (verify datasheet for precise range)

Applications & compatibility

This TeSys K control relay is commonly integrated into control panels for machinery such as packaging equipment, material handling systems, and general industrial automation. It serves as a reliable auxiliary contact for contactors, timers, and other control devices within these systems, ensuring proper circuit logic and interlocking 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 CA3KN40FD3 or contact our technical team for cross-reference assistance with compatible TeSys K components.