The Schneider Electric CA3KN40MD3 is a TeSys K series control relay designed for reliable electrical control in demanding industrial environments. This 4-pole relay configuration features four normally open (4NO) contacts, suitable for managing electromagnetic loads up to 690V. It operates with a 220V DC coil voltage, ensuring consistent and precise switching operations.

Technical details

• Series: TeSys K
• Contact Configuration: 4 Normally Open (4NO)
• Coil Voltage: 220V DC
• Maximum AC-15 Utilization Category Voltage: 690V
• Maximum AC-15 Utilization Category Current: 10A
• Maximum DC-13 Utilization Category Voltage: 250V
• Maximum DC-13 Utilization Category Current: 1A
• Mounting Type: DIN rail or panel mount

Applications & compatibility

This control relay is commonly employed in motor control circuits, lighting control systems, and general automation tasks within manufacturing facilities. Its robust design makes it suitable for integration into control panels for packaging machinery, material handling systems, and HVAC equipment where dependable switching is critical.

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 Schneider CA3KN40MD3 or contact our technical team for cross-reference assistance with compatible TeSys K components.