The Schneider Electric RSB1A120M7 is an interface plug-in relay designed for integration into industrial control systems. As part of the Schneider Electric Harmony series, this relay facilitates signal switching and control functions within automation panels. Its compact form factor and plug-in design simplify installation and maintenance in applications requiring reliable electrical isolation and switching.

Technical details

• Series: Harmony
• Relay Type: Interface Plug-in Relay
• Contact Configuration: 1 Changeover (1CO)
• Coil Voltage: 220V AC
• Current Rating: 12A
• Mounting: Plug-in socket compatible
• Terminal Type: Screw terminals (typical for plug-in relays, verify with datasheet)
• Operating Temperature Range: Consult manufacturer datasheet for specific environmental ratings.

Applications & compatibility

This relay is commonly employed in machine control panels, building automation systems, and general industrial automation applications. It is suitable for switching control signals, pilot devices, and low-power loads in applications such as conveyor systems, packaging machinery, and HVAC control units. Compatibility is typically with standard DIN rail mountable relay sockets.

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 RSB1A120M7 or contact our technical team for cross-reference assistance with compatible Harmony series components.