SCHNEIDER ELECTRIC CAD50BD 24VDC

Schneider Electric CAD50BD TeSys D Control Relay

Description

The Schneider Electric CAD50BD is a high-performance control relay from the renowned TeSys D series. It is engineered for industrial control circuits, providing reliable switching for logic and interlocking applications. This model features a 24V DC low-consumption coil and is equipped with five normally open contacts. Its robust construction ensures a long mechanical and electrical lifespan, making it a dependable component in any automation system.

Specifications

• Manufacturer: Schneider Electric
• Product Range: TeSys D
• Model: CAD50BD
• Coil Voltage: 24V DC
• Contact Configuration: 5 NO (Normally Open)
• Conventional Free Air Thermal Current (Ith): 10 A
• Rated Insulation Voltage (Ui): 690 V
• Standards: IEC/EN 60947-5-1
• Terminals: Screw Clamp

Label Info

• Part Number: CAD50BD
• Associated Part (Surge Suppressor): LAD4TBDL (5-24V)
• Country of Origin: France

Application

Ideal for use in control panels for PLCs, automation systems, and machinery for applications requiring signal switching, interlocking of contactors, and control logic implementation.

Country of Origin

This product is manufactured in France by Schneider Electric.

CO2 Impact

Reusing this item saves approximately 14 kg of CO2, equivalent to the emissions from a 70 km car journey. Choosing refurbished parts supports a sustainable industrial environment.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the purpose of the ‘BD’ suffix in the model number CAD50BD?

The ‘BD’ suffix in Schneider Electric’s TeSys range typically indicates a low-consumption 24V DC coil. This type of coil is suitable for direct control from PLC outputs without needing an interposing relay.

Can I add auxiliary contacts to this CAD50BD relay?

No, the CAD series control relays are designed with a fixed contact configuration. To add more contacts, you would typically use an additional relay or select a different model from the range. The ’50’ in the model name already signifies the maximum of 5 built-in contacts (5 NO, 0 NC).

The relay has a LAD4TBDL module attached. Is this required for operation?

The LAD4TBDL is a surge suppressor module with a Transil diode. While not strictly required for the relay to function, it is highly recommended for DC circuits to protect the coil and the controlling device (like a PLC output) from voltage spikes that occur when the coil is de-energized.

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Last Update: Friday, March 13, 2026