The Schneider Electric RM22JA31MR is a modular current control relay from the Harmony series, designed for precise monitoring and control in single-phase applications. This relay features a 4mA to 1A current sensing range and offers two changeover (2CO) contacts for versatile circuit management. It operates across a wide voltage range, supporting 24-240V AC and DC power supplies, making it suitable for diverse industrial environments.

Technical details

• Series: Harmony
• Product Type: Modular Current Control Relay
• Phase: Single Phase
• Current Range: 4mA to 1A
• Contact Configuration: 2 Changeover (2CO)
• Voltage Rating: 24-240V AC/DC
• Control Type: Current Control
• Mounting: DIN Rail Mountable (standard for modular relays)

Applications & compatibility

This current control relay is commonly employed in applications requiring precise monitoring of motor currents, pump operation, or fan status. It integrates seamlessly into control panels for packaging machinery, material handling systems, HVAC equipment, and general industrial automation where single-phase current supervision is critical for operational safety and efficiency.

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 RM22JA31MR or contact our technical team for cross-reference assistance with compatible Harmony series components.