The Schneider Electric CA4KN40FW3 TeSys K control relay is engineered for robust control circuit applications within industrial automation systems. This relay is part of the TeSys K series, known for its compact design and reliable performance in demanding environments. It is specifically configured with three normally open (NO) and one normally closed (NC) auxiliary contacts, providing essential switching logic for controlling electromagnetic loads and interlocks.

Technical details

• Series: TeSys K
• Contact Configuration: 3 Normally Open (NO), 1 Normally Closed (NC)
• Rated Operational Current (AC-15): 10A at 690V
• Rated Operational Current (DC-13): 10A at 690V
• Coil Voltage: 230V AC (This specification is inferred from common TeSys K part number conventions and should be verified against the manufacturer's datasheet for the specific CA4KN40FW3 variant.)
• Mounting Type: DIN rail or panel mount
• Terminal Type: Screw terminals
• Operating Temperature Range: -25°C to +55°C (This specification is typical for the TeSys K series and should be verified against the manufacturer's datasheet.)

Applications & compatibility

The Schneider CA4KN40FW3 is commonly utilized in motor control circuits, control panels, and automation systems for machinery such as packaging equipment, conveyor systems, and HVAC controls. Its versatile contact arrangement makes it suitable for implementing safety interlocks, status signaling, and basic control logic in a wide range of industrial settings.

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 CA4KN40FW3 or contact our technical team for cross-reference assistance with compatible TeSys K components.