Relay module Eltako LRW12D-UC 22400501 12 V DC — control relay for low-voltage switching

Eltako LRW12D-UC 22400501 is a 12 V DC relay module for low-voltage switching and control tasks. The unit provides electrical isolation between the control coil and the switched contacts and is intended for use in automation systems, building control and signal-switching applications. Its compact format allows installation on panels or DIN rails where a 12 V DC control input is required.

Advantages

The relay module offers reliable contact separation between coil and outputs, compact dimensions for easy integration into switch cabinets or on DIN rails, and compatibility with common 12 V DC control circuits. The device is designed for switching and control tasks in automation and building systems where low-voltage operation and secure isolation are needed.

Suitable for

Key specifications

How to use

Mount the LRW12D-UC into the control cabinet or onto a DIN rail according to local wiring practices. Connect the 12 V DC control supply to the designated coil terminals and wire the switched circuits to the contact terminals. Observe correct polarity for the DC supply and follow relevant safety and installation standards when integrating the relay into automation or building control systems.

Recommendations

Use the module within the specified 12 V DC control voltage range and ensure contact ratings match the switched load. Perform installation and maintenance according to local electrical codes and manufacturer instructions to ensure safe and reliable operation.