Telemecanique RHN 412E Plug-in Industrial Relay

Description

The Telemecanique RHN 412E is a high-quality instantaneous plug-in relay designed for demanding industrial automation and control panel applications. This device provides reliable switching for control circuits with a 48V DC coil voltage and four changeover contacts, offering flexibility for complex logic operations. Its robust construction ensures a long operational life, even in challenging environments. This is a New Old Stock (NOS) item, offering original Telemecanique quality for legacy systems.

Specifications

• Manufacturer: Telemecanique (Schneider Electric)
• Model: RHN 412E
• Part Number: 016292
• Type: Instantaneous Plug-in Relay
• Coil Voltage: 48V DC
• Contact Configuration: 4 C/O (4PDT - Four Pole Double Throw)
• Nominal Contact Current: 5 A
• Nominal Contact Voltage (Ui): 250 V

Label Info

• Brand: Telemecanique
• Model: RHN 412E
• Date Code: 0532

Application

This relay is ideal for use in control cabinets for general purpose switching, motor control circuits, signaling, and interfacing between different voltage levels in automation systems. Its plug-in design facilitates quick replacement and reduces downtime during maintenance.

Country of Origin

Made in France.

CO2 Impact

Choosing this refurbished Telemecanique relay over a new one prevents the emission of approximately 2.4 kg of CO2, contributing to a more sustainable industrial environment.

Availability

This item is in stock and ready for immediate dispatch. It is a legacy component, perfect for repairs and maintenance of existing machinery. Order now from PLC2Day for expert support and fast delivery.

FAQ

The RHN series relays typically use a compatible 14-pin socket. It is crucial to match the pin configuration (4 C/O) and physical dimensions. An example would be a Telemecanique RHZ socket, but always verify compatibility before installation.

No, this relay is specifically designed for a 48V DC coil voltage. Applying an AC voltage will likely damage the coil and cause the relay to malfunction or fail permanently. Always use the specified coil voltage and type (DC).

The main differences within the RHN series are coil voltage and contact configuration. The '4' in RHN 412E indicates four contacts, and the 'E' often relates to the coil voltage (in this case, 48V DC). Other models might have different coil voltages (e.g., 24V DC, 110V AC) or a different number of contacts (e.g., 2 C/O).

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Last Update: Friday, March 13, 2026