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Schneider Electric RM4LG01B Harmony Motor Control Relay - 10A

Name: Schneider Electric RM4LG01B
Brand: Schneider Electric
SKU: RM4LG01B
Availability: InStock

Schneider Electric RM4LG01B Harmony 3-phase motor control relay - 10A.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSchneider Electric

Part numberRM4LG01B

Type Modular 3-Phase Motor Control Relay

Current Rating 10 A

Monitoring Functions Voltage, Phase Sequence, Phase Loss

Supply Voltage 208-460V AC

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Response within 1 business hour

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

3-phase motor protection Voltage and phase sequence monitoring 10A current rating Modular design Harmony series Reliable fault detection

Product description

The Schneider Electric RM4LG01B is a modular 3-phase motor control relay from the Harmony series. It is designed to monitor motor operating conditions such as voltage and phase sequence, providing protection against faults. With a current rating of 10A, it offers reliable safeguarding for electric motors.

This relay is crucial for protecting electric motors in applications where phase imbalance, phase loss, or incorrect phase sequence could lead to damage. It is commonly used in industrial machinery, pump controls, fan systems, and other motor-driven equipment across various sectors.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Schneider Electric RM4LG01B. We are dedicated to offering high-quality industrial automation components at competitive prices. Secure your motor protection needs with reliable surplus parts from Stanlo Automation.

Technical specifications

Type	Modular 3-Phase Motor Control Relay
Current Rating	10 A
Monitoring Functions	Voltage, Phase Sequence, Phase Loss
Supply Voltage	208-460V AC
Output Contacts	1 C/O
Series	Harmony

Common applications

Motor protection

Industrial machinery

Pump controls

Fan systems

Conveyor belts

Manufacturing automation

Compatible systems

3-phase electric motors Control circuits Motor starter panels

Also known as

RM4LG01B relay Schneider Electric Harmony motor relay 3-phase protection relay RM4LG01B

Replaces / compatible with

Direct replacement for RM4LG01B relays or suitable for upgrading older motor protection relay systems.

Technical note

Expert tip

For optimal performance, the RM4LG01B relay should be installed in a clean environment, away from excessive vibration and electrical noise, to ensure accurate monitoring of motor parameters.

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Frequently asked questions

What key parameters does the Schneider Electric RM4LG01B monitor for motor protection?

The Schneider Electric RM4LG01B Harmony motor control relay monitors critical parameters including voltage levels, phase sequence, and phase loss. This ensures comprehensive protection against common motor damaging conditions.