RM4UA31MW

Name: RM4UA31MW
Brand: Schneider
SKU: RM4UA31MW

Precision voltage measurement relay for overvoltage or undervoltage detection with adjustable time delay.

Product ModelRM4UA31MW

Product ID33730

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Precision MeasurementThe RM4UA31MW offers precise voltage measurement, ensuring accurate detection of overvoltage or undervoltage conditions.
2
Adjustable Time DelayCustomize the time delay to suit your specific application needs, providing flexibility in your control systems.
3
ReliabilityBuilt with high-quality components, this relay ensures reliable operation in various industrial environments.
4
Versatile ConnectivityCompatible with 110–130 Vac, 220–240 Vac, and 380–415 Vac, making it suitable for a wide range of applications.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Harmony Relay

Relay Type

Voltage measurement relay

Product or Component Type

Industrial measurement and control relays

Relay name

RM4U

Relay monitored parameters

Overvoltage or undervoltage detection

time delay

Adjustable 0.05...30 s

Connections - terminals

Screw terminals, 2 x 1.5 mmÂ²flexible with cable endScrew terminals, 2 x 2.5 mmÂ²flexible without cable end

[Ie] rated operational current

2 A 158 °F (70 °C) 24 V DC-13 IEC 60947-5-1/19912 A 158 °F (70 °C) 24 V DC-13 VDE 06603 A 158 °F (70 °C) 115 V AC-15 IEC 60947-5-1/19913 A 158 °F (70 °C) 115 V AC-15 VDE 06603 A 158 °F (70 °C) 24 V AC-15 IEC 60947-5-1/19913 A 158 °F (70 °C) 24 V AC-15 VDE 06603 A 158 °F (70 °C) 250 V AC-15 IEC 60947-5-1/19913 A 158 °F (70 °C) 250 V AC-15 VDE 06600.1 A 158 °F (70 °C) 250 V DC-13 IEC 60947-5-1/19910.1 A 158 °F (70 °C) 250 V DC-13 VDE 06600.3 A 158 °F (70 °C) 115 V DC-13 IEC 60947-5-1/19910.3 A 158 °F (70 °C) 115 V DC-13 VDE 0660