TELEMECANIQUE CA2DK22P5 005092

Telemecanique CA2DK22P5 Latching Relay

Description

The Telemecanique CA2DK22P5 is a robust and dependable latching auxiliary contactor designed for industrial control applications. Featuring a 230V 50Hz coil, this bistable relay maintains its contact position even after control power is removed, offering energy efficiency and state memory. It is an ideal component for maintaining legacy systems or for applications requiring a mechanically held state. This is a new old stock item, ensuring high quality and performance for critical repair needs. Order now from spareparts2day for expert support and fast delivery.

Specifications

• Manufacturer: Telemecanique (Schneider Electric)
• Type: CA2DK22P5
• Order Code: 005092
• Product Type: Latching Relay / Auxiliary Contactor
• Coil Voltage: 230V AC
• Frequency: 50 Hz
• Contact Configuration: 2 Normally Open (NO), 2 Normally Closed (NC)

Application

This relay is perfectly suited for use in industrial control panels, automation systems, lighting control circuits, and any application where a signal or state needs to be mechanically latched without continuous power consumption.

Country of Origin

Made in France.

CO2 Impact

By choosing this refurbished component, you are helping to avoid the emission of approximately 10 kg of CO2, which would be generated in the production of a new part. This positive environmental impact is equivalent to the CO2 absorption of a small tree over several years.

Availability

This item is in stock and ready for immediate dispatch. While this model is obsolete, we specialize in providing these hard-to-find components to keep your operations running smoothly.

FAQ

What is the primary function of a latching relay like the CA2DK22P5?

A latching relay, also known as a bistable relay, maintains its contact state (either open or closed) after the control signal is removed. It requires a separate pulse to change its state back. This is useful for applications where a state must be held during power loss or to reduce coil power consumption, like in lighting control or memory functions in logic circuits.

How are the ‘set’ and ‘reset’ functions controlled on this relay?

The CA2DK22P5 has two separate coils, visible by the terminals A1/A2 and E1/E2. Applying a pulse to the ‘set’ coil (e.g., A1/A2) closes the NO contacts and opens the NC contacts, and the relay latches in this position. Applying a pulse to the ‘reset’ coil (E1/E2) returns the contacts to their original rest state.

Is this relay compatible with modern PLC outputs?

Yes, but with consideration. The coil operates at 230V AC, so it must be controlled by a PLC with relay outputs or an interposing relay capable of handling 230V AC. It is not suitable for direct connection to standard 24V DC transistor outputs without an appropriate interface relay.

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Last Update: Friday, March 13, 2026