Schneider RM4LG01B Liquid Level Control Relay

SKU RM4LG01B

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12-month warranty
Free returns within 30 days

Manufacturer: Schneider Electric
Product No.: RM4LG01B
Country of origin:France
Product Type: Liquid Level Control Relays
Payment: T/T, Western Union
Weight: 500g
Dimensions: 25,00cm x 12,00cm x 10,00cm
Shipping port: Xiamen
Warranty: 12 months

Description

The RM4LG01B is a Liquid Level Control Relay from the RM4 range, manufactured by Schneider Electric. This device is specifically engineered to monitor and control the levels of conductive liquids in tanks or reservoirs. By utilizing probe sensors to detect liquid presence, the relay provides reliable switching functionality for pump-out (emptying) or pump-in (filling) applications, ensuring efficient process management in industrial water and chemical handling systems.

Features

Precision liquid level monitoring for conductive liquids
Adjustable sensitivity to accommodate various liquid types
Reliable relay output for pump motor or valve control
Designed for standard industrial DIN rail or panel installation

Applications

Level control for water storage tanks
Industrial chemical reservoirs
Wastewater management systems
Automated filling and emptying processes

Technical Specifications

Feature	Specification
Manufacturer	Schneider Electric
Range	RM4
Model	RM4LG01B
Product Type	Liquid level control relay
Weight	0.50kg
Dimensions	25.00cm x 12.00cm x 10.00cm
Commodity Code	85371099
PLM Product Status	Phase-Out

Installation Guidelines

Mounting: Ensure the relay is mounted vertically in a control cabinet protected from moisture and extreme heat.
Probes: Install conductive probes at the required high and low levels. Ensure the common probe is submerged at the lowest point of the tank.
Wiring: Connect the probes to the input terminals as per the wiring diagram. Use shielded cable for long runs to prevent interference from adjacent power lines.
Sensitivity: Adjust the sensitivity dial on the front of the unit based on the conductivity of the specific liquid being monitored to ensure accurate switching.

FAQ

What is the primary application of the RM4LG01B?

The RM4LG01B is used to monitor and control the levels of conductive liquids, typically for filling or emptying pumps and valves.

How does the relay detect liquid levels?

It uses conductive probes inserted into the liquid; the relay switches when the liquid makes or breaks the electrical circuit between the probes.

Can the sensitivity of the RM4LG01B be adjusted?

Yes, it features an adjustable sensitivity setting to account for the conductivity of different types of liquids.

What is the status of this product?

The RM4LG01B is currently in the phase-out stage of its product lifecycle.

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Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Beige
Country of origin	France