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SCHNEIDER RM22UA31MR Undercurrent Monitoring Relay, 5 A, 20-80V AC/DC, Screw - DIN-Rail Mounted Relays
SCHNEIDERDIN-Rail Mounted Relays

SCHNEIDER RM22UA31MR Undercurrent Monitoring Relay, 5 A, 20-80V AC/DC, Screw

The SCHNEIDER Voltage Sensing Relay is a DIN-Rail Mounted Relay (SKU RM22UA31MR, MPN RM22UA31MR) with 12 pins/terminals, a 5 A rating, and an operating range of 20 to 80V AC/DC via screw connections. It monitors…

SKU 3G-OTH-37506

Brand
SCHNEIDER
Item
RM22UA31MR Undercurrent Monitoring Relay, 5 A, 20-80V AC/DC, Screw
Part Number
RM22UA31MR
Category
DIN-Rail Mounted Relays
Available to Order
Also known as:RM22UA31MRSCHNEIDER
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER
Manufacturer Part Number
RM22UA31MR
Type
5 A, Screw
AC/DC
20 to 80V
Drop-Out Range
+/- 10%
Pins/Terminals
12
Monitored Parameters
Undercurrent

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER Voltage Sensing Relay is a DIN-Rail Mounted Relay (SKU RM22UA31MR, MPN RM22UA31MR) with 12 pins/terminals, a 5 A rating, and an operating range of 20 to 80V AC/DC via screw connections. It monitors undercurrent parameters and features a drop-out range of +/- 10%.

Frequently Asked Questions

What is the SCHNEIDER RM22UA31MR voltage sensing relay used for?

The SCHNEIDER RM22UA31MR voltage sensing relay monitors undercurrent conditions in industrial circuits. It is commonly used in motor protection, pump control, and conveyor systems to detect current drops that indicate load loss or equipment malfunction.

What are the specifications of the SCHNEIDER RM22UA31MR relay?

The SCHNEIDER RM22UA31MR is a DIN-rail mounted relay with 12 pins/terminals, rated at 5 A, and operates on 20 to 80V AC/DC via screw connections. It monitors undercurrent parameters and has a drop-out range of +/- 10%.

Where to buy the SCHNEIDER RM22UA31MR voltage sensing relay worldwide?

You can source the SCHNEIDER RM22UA31MR voltage sensing relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with local regulations.

How to install the SCHNEIDER RM22UA31MR relay on a DIN rail?

To install the SCHNEIDER RM22UA31MR, clip the relay onto a standard 35 mm DIN rail until it locks. Connect the 20 to 80V AC/DC supply and load wires to the screw terminals per the wiring diagram. Ensure the undercurrent setpoint is adjusted within the +/- 10% drop-out range.

Used in

Common applications for SCHNEIDER
Industrial motor control — TeSys Deca LADR0 off-delay timer module for timed contactor operation
Control panel automation — Schneider 781R series socket-mounted relay with 24V AC coil and SPDT contacts
Machine control systems — Schneider 784 series 4PDT relay rated 15 A for signal switching
Electrical panel branch protection — C60BP 2-pole 35 A C-curve miniature circuit breaker
Motor management systems — TeSys Island TPRAN2X1 analog I/O expansion module for process monitoring
Control circuit supplementary protection — C60SP 1-pole 40 A B-curve supplementary protector
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SCHNEIDER Products

3G Electric supplies SCHNEIDER din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SCHNEIDER
DIN-rail mounted relay with screw terminals, rated for 48 to 240V AC/DC. Features 2 inputs and 3 normally-open (NO) output contacts. Suitable for industrial switching and control applications requiring signal isolation and load switching in automation panels

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