Telemecanique RM4-JA32F Current Measurement Relay

Description:

The Telemecanique RM4JA32F is an industrial current measurement relay designed to monitor overcurrent and undercurrent conditions from 0.3 to 15 A using a 110–130 V AC, 50/60 Hz supply. Commonly installed in motor control centers, industrial control panels, pumping systems, compressors, and process automation equipment where continuous current monitoring and protective control are required. Maintenance teams, OEMs, and system integrators use this current measurement relay for equipment replacement, preventive maintenance, retrofit projects, and maintaining reliable electrical protection systems.

Applications:

The Telemecanique RM4JA32F monitors AC and DC current levels to detect overcurrent or undercurrent conditions, helping protect motors, pumps, conveyors, compressors, and other industrial equipment from abnormal operating conditions. It is widely used in manufacturing facilities, water treatment systems, HVAC equipment, material handling systems, and industrial automation applications where dependable current monitoring improves system reliability and reduces downtime.

Technical Specifications:

• Manufacturer Part Number (MPN): RM4JA32F
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Current Measurement Relay
• Series: Zelio Control RM4J
• Rated Voltage: 110–130 V AC, 50/60 Hz
• Rated Current: 0.3–15 A Monitoring Range
• Function: Overcurrent and Undercurrent Detection
• Auxiliary Contacts: 2 Changeover (2 C/O, DPDT)
• Mounting Style: 35 mm DIN Rail Mount
• Terminal Type: Screw Clamp Terminals
• Compatible Systems: Industrial Automation and Motor Control Systems
• Replacement Type: OEM Direct Replacement

Common Replacements

• Schneider Electric RM35JA32MR
• Telemecanique RM4JA32F
• OEM Equivalent RM4JA32F