The Schneider Electric CA2KN40U7 is an IEC control relay from the TeSys K series, engineered for reliable operation in basic industrial control circuits. This relay is designed to complement the TeSys D, K, and SK contactor families, ensuring consistent system architecture.

Technical details

• Series: TeSys K
• Contact Configuration: 4 Normally Open (NO) contacts
• Coil Voltage: 70-70V AC (This specification is derived from the 'U7' suffix in the part number, commonly indicating a 70-70V AC coil voltage for Schneider Electric control relays. Buyers should verify against the manufacturer's datasheet for precise confirmation.)
• Mounting Type: DIN rail or panel mount
• Terminal Type: Screw terminals
• Enclosure Rating: IP20 (finger-safe)
• Operating Temperature Range: -25°C to 55°C
• Standards Compliance: IEC 60947-4-1, IEC 60947-5-1, UL, CSA

Applications & compatibility

This control relay is suitable for use in motor control circuits, lighting control, and general automation tasks within industries such as material handling, HVAC systems, and basic machine tools. Its straightforward design makes it ideal for applications requiring simple on/off switching 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 CA2KN40U7 or contact our technical team for cross-reference assistance with compatible TeSys K components.