Let's Chat

Schneider RM22UA23MR Relay | Overvoltage control relay 15V…500Vac/dc, 2 C/O

Schneider Electric

Out of stock

Schneider RM22UA23MR Relay

6,643 EGP

Out of stock


Schneider RM22UA23MR Relay

Relays play a crucial role in various electrical systems, facilitating the control of circuits by electromechanical switches. Among the myriad of relays available in the market, the Schneider RM22UA23MR Relay stands out for its advanced features and reliability.

Understanding Relays

What is a relay?

A relay is an electromechanical device that operates as a switch, allowing the control of one electrical circuit by another circuit. It typically consists of a coil, armature, spring, and contacts.

Types of relays

Relays come in various types, including electromechanical relays, solid-state relays, thermal relays, and reed relays, each designed for specific applications and environments.

Features of Schneider RM22UA23MR Relay

The Schneider RM22UA23MR Relay boasts several features that make it a preferred choice among professionals:

  • Compact design
  • Wide input voltage range
  • High switching capability
  • Long electrical lifespan
  • DIN rail mounting for easy installation
  • LED indicators for status monitoring

Applications of Schneider RM22UA23MR Relay

The versatility of the Schneider RM22UA23MR Relay makes it suitable for diverse applications, including:

Industrial automation

In industrial settings, the relay is utilized for controlling motors, pumps, heaters, and other electrical devices, enhancing efficiency and safety in manufacturing processes.

Home automation

For residential applications, the relay can be integrated into smart home systems to automate lighting, HVAC systems, and security devices, providing convenience and energy savings to homeowners.

Automotive industry

In automotive applications, the relay is employed for controlling various functions such as headlights, windshield wipers, and power windows, ensuring reliable performance and safety on the road.

Advantages of Using Schneider RM22UA23MR Relay

  • Enhanced reliability: The relay offers dependable operation, even in harsh environments.
  • Flexible configuration: It can be easily customized to meet specific requirements.
  • Cost-effective solution: The long lifespan and low maintenance requirements result in cost savings over time.
  • Compatibility: The relay is compatible with a wide range of control systems and protocols.

Installation Process


Before installing the Schneider RM22UA23MR Relay, ensure to follow these precautions:

  • Turn off power to the circuit to prevent electrical hazards.
  • Verify compatibility with existing components and wiring.
  • Handle the relay with care to avoid damage to sensitive components.

Step-by-step guide

  1. Select a suitable location on the DIN rail for mounting the relay.
  2. Connect the input and output terminals according to the wiring diagram provided by Schneider Electric.
  3. Secure the relay in place using appropriate mounting hardware.
  4. Apply power to the circuit and verify proper operation of the relay.

Troubleshooting Common Issues

Despite its reliability, the Schneider RM22UA23MR Relay may encounter occasional issues, such as:

  • Faulty connections: Check for loose or damaged wiring connections.
  • Overheating: Ensure adequate ventilation around the relay to prevent overheating.
  • Coil failure: Test the relay coil for continuity using a multimeter and replace if necessary.

Maintenance Tips

To ensure optimal performance and longevity of the Schneider RM22UA23MR Relay, follow these maintenance tips:

  • Regularly inspect the relay for signs of wear or damage.
  • Keep the relay and surrounding area clean and free from dust and debris.
  • Test the relay periodically to verify proper operation and responsiveness.

Comparison with Other Relays

In comparison to similar relays on the market, the Schneider RM22UA23MR stands out for its superior performance, advanced features, and reliability, making it the preferred choice for professionals in various industries.

Customer Reviews and Testimonials

Customers who have used the Schneider RM22UA23MR Relay praise its reliability, ease of installation, and versatility, making it a top-rated choice among industry professionals.


In conclusion, the Schneider RM22UA23MR Relay offers unmatched reliability, advanced features, and versatility, making it an indispensable component in various industrial, residential, and automotive applications. With its compact design, wide input voltage range, and long electrical lifespan, this relay delivers superior performance and efficiency, ensuring smooth operation and enhanced safety in electrical systems.

Weight 0.11 kg

Range of product

Product or component type

Relay type

Relay name

Relay monitored parameters

Network number of phases

Supply circuit type

Housing material

Mechanical durability

Safety reliability data


Net weight

Switching capacity in VA

Contacts material

Contacts type and composition

Compatibility code

Maximum switching voltage

Output contacts

Maximum measuring cycle

delay at power up

Measurement error


Minimum switching current

Maximum switching current

Power consumption in VA

Response time

Utilisation category

Resistance across terminals


Product certifications

Shock resistance

Vibration resistance

Immunity to microbreaks

Overvoltage category

Unit Type of Package 1

Number of Units in Package 1

Package 1 Height

Package 1 Width

Package 1 Length

Package 1 Weight

Unit Type of Package 2

Number of Units in Package 2

Package 2 Height

Package 2 Width

Package 2 Length

Package 2 Weight

Unit Type of Package 3

Number of Units in Package 3

Package 3 Height

Package 3 Width

Package 3 Length

Package 3 Weight

Sustainable offer status

REACh Regulation

EU RoHS Directive

Mercury free

China RoHS Regulation

China RoHS declaration

Environmental Disclosure

Circularity Profile


Main documents

Datasheet Download Datasheet
Product datasheet RM22UA23MR 
Instruction sheet
Catalog Download
Environmental disclosure
CAD Files Download

Based on 0 reviews

0.0 overall

Be the first to review “Schneider RM22UA23MR Relay | Overvoltage control relay 15V…500Vac/dc, 2 C/O”

There are no reviews yet.


error: Content is protected !!