The Schneider Electric RXG21B7 is an interface plug-in relay designed for integration into industrial control systems. As part of the Harmony series, this relay facilitates signal switching and control logic within automation panels. Its compact form factor and plug-in design simplify installation and maintenance, making it suitable for applications requiring efficient wiring and quick component replacement.

Technical details

• Series: Harmony
• Contact Configuration: 2 Changeover (2CO) contacts
• Contact Rating: 5A
• Coil Voltage: 24V AC
• Features: Lockable test button for manual operation and diagnostics
• Mounting Type: Plug-in socket compatible
• Terminal Type: Screw terminals (typical for plug-in relays, verify with datasheet)
• Environmental Rating: Suitable for industrial environments (verify specific IP rating with datasheet)

Applications & compatibility

This relay is commonly employed in control panels for machine tools, material handling equipment, and process control applications. It serves as a reliable interface between control signals and actuators, such as motor starters, solenoid valves, or indicator lamps. The RXG21B7 is designed to work with standard 24V AC control circuits found in a wide range of industrial machinery.

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 RXG21B7 or contact our technical team for cross-reference assistance with compatible Harmony series components.