Control System & PLCs Safety Relays

Telemecanique RM4JA31MW Current Measurement Relay

Name: TELEMECANIQUE RM4JA31MW CURRENT MEASUREMENT RELAY
SKU: 1082122
Availability: LimitedAvailability

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Current Measurement Relay

The Telemecanique / Schneider Electric RM4JA31MW from the Harmony Relay series ensures precise current monitoring with adjustable delay, strong overload protection, and compact design for reliable industrial automation systems.

Manufacturer

Telemecanique / Schneider electric

SKU

1082122

Category

Safety Relays

Condition

Used

2CO Adjustable Contact Control Current Delay Electric Harmony Industrial IP50 Measurement Nickel Relay RM4JA31MW Schneider Silver Telemecanique

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Telemecanique / Schneider Electric RM4JA31MW Current Measurement Relay

The RM4JA31MW is a reliable current measurement relay from the Harmony Relay series by Telemecanique / Schneider Electric. Designed for accurate current monitoring and secure switching, it offers adjustable time delays, multiple overload protection levels, and durable silver nickel contacts, making it ideal for industrial control applications.

Manufacturer: Telemecanique / Schneider Electric

Type: Current Measurement Relay

Model: RM4JA31MW

Range of Product: Harmony Relay

Relay Name: RM4J

Time Delay Type	Adjustable 0.05 to 30 s
Maximum Measuring Cycle	80 ms
Maximum Power Consumption	3.3 VA, 1.2 W
Contacts	2 C/O
Rated Insulation Voltage	500 V
Switching Capacity	10 mA 12 V
Switching Voltage	250 V AC
Conventional Free Air Thermal Current	8 A
Maximum Switching Voltage	440 V AC
Permissible Continuous Overload	0.15 A / 1.5 A / 0.05 A
Permissible Non-Repetitive Overload	5 A / 0.2 A / 0.5 A
Operating Position	Any position without derating
Tightening Torque	5.3 / 9.7 lbf.in (0.6 / 1.1 N·m)
Connections “ Terminals	Screw terminals
Contacts Material	90/10 Silver Nickel Contacts
Dimensions	23 x 78 x 80 mm
Degree of Protection	IP20 (IEC 60529 terminals), IP50 (IEC 60529 casing)
Ambient Air Temperature for Operation	-20 to 65 °C