Part of the Schneider Electric Harmony series, the RUMC21BD is a universal plug-in relay designed for control and switching applications in industrial automation. This relay features a 2 Changeover (2CO) contact configuration, enabling it to manage two independent circuits. Its robust construction and lockable test button facilitate safe and efficient maintenance procedures on automated machinery.

Technical details

• Series: Harmony
• Type: Universal Plug-in Relay
• Contact Configuration: 2 Changeover (2CO)
• Rated Operational Current: 10A
• Coil Voltage: 24V DC
• Actuation: Lockable Test Button
• Mounting: Plug-in socket compatible (socket sold separately)
• Environmental Rating: Suitable for industrial environments (refer to datasheet for specific IP rating)

Applications & compatibility

The RUMC21BD relay is commonly employed in control panels for machine tools, material handling systems, and process control equipment. It serves as a reliable switching component for motor starters, solenoid valves, and indicator lights within complex automation architectures. This relay is compatible with standard industrial relay sockets designed for plug-in modules.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the RUMC21BD or contact our technical team for cross-reference assistance with compatible Harmony series components.