SCHNEIDER ELECTRIC CA2KN22F7

Schneider Electric TeSys K Control Relay

Description

The CA2KN22F7 is a compact control relay from Schneider Electric’s TeSys K range. It is engineered for high performance in industrial control applications where space is limited but reliability is critical. This relay features a 110V AC coil and a contact arrangement of 2 Normally Open (NO) and 2 Normally Closed (NC) poles, suitable for a wide variety of logic and signaling tasks. This unit also comes with an LA4KETC RC surge suppressor pre-installed. Order now from spareparts2day for expert support and fast delivery.

Specifications

• Manufacturer: Schneider Electric
• Product Range: TeSys K
• Model: CA2KN22F7
• Coil Voltage: 110V AC, 50/60 Hz
• Contact Configuration: 2 NO + 2 NC
• Thermal Current (Ith): 10 A
• Rated Insulation Voltage (Ui): 690 V
• Accessory: LA4KETC RC Surge Suppressor included

Application

Ideal for use in industrial control panels, signaling circuits, and as an interface between PLCs and higher power contactors or loads.

Country of Origin

Made in France.

CO2 Impact

Choosing this pre-owned control relay avoids the emission of approximately 7 kg of CO2, which is comparable to the emissions from a 35-kilometer car journey.

Availability

This item is in stock and ready for immediate dispatch.

FAQ

What is the purpose of the ‘F7’ suffix in the model number CA2KN22F7?

The ‘F7’ suffix specifies the coil voltage for this TeSys K control relay. It indicates a control circuit voltage of 110 V AC at 50/60 Hz.

Can I use this CA2KN relay to directly switch a motor?

No, the CA2KN is an auxiliary control relay with a 10A thermal current rating (AC-1), designed for switching control circuits, not for directly switching motor loads (AC-3). For motor control, you should use a TeSys K power contactor (e.g., LC1K series).

This unit has an extra module on top. What is it?

The module attached is an LA4KETC RC surge suppressor. It is designed to limit the transient voltage peaks that occur when the relay coil is de-energized, protecting sensitive electronic components in the control circuit.

Last Update: March 13, 2026

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