Schneider Harmony RXM Miniature Plug-in Relays

Schneider Harmony RXM Miniature Plug-in Relays are compact electromechanical control relays designed for industrial automation, machine control, and electrical control panels. The RXM series combines dependable switching performance with a compact plug-in design, making installation, replacement, and maintenance quick and straightforward.

Available in multiple contact arrangements, coil voltages, and current ratings, Harmony RXM relays can be used in both simple control circuits and more complex automation systems. Many models include a mechanical status indicator, lockable test button, and optional LED indication, allowing maintenance personnel to check relay operation without disconnecting the circuit. The relays are designed to work with Schneider RXZE relay sockets, along with a range of accessories such as retaining clips, protection modules, and marking labels.

Harmony RXM relays are widely used in PLC interface circuits, motor control panels, packaging machinery, HVAC systems, process automation, and industrial equipment where reliable control switching is required.

Models Covered

The Harmony RXM series includes a wide range of miniature plug-in relays, including:

• RXM2 Series (2 Changeover Contacts)
• RXM3 Series (3 Changeover Contacts)
• RXM4 Series (4 Changeover Contacts)

Common part numbers include:

• RXM2AB1BD
• RXM2AB1F7
• RXM2AB1FD
• RXM2AB2BD
• RXM2AB2P7
• RXM3AB1P7
• RXM3AB2F7
• RXM4AB2BD
• RXM4AB2P7
• RXM4GB1FD
• RXM4GB2P7

Specifications

• Product Name: Schneider Harmony RXM Miniature Plug-in Relays
• Product Family: Harmony Electromechanical Relays
• Relay Type: Miniature Plug-in Control Relay
• Contact Configuration: 2 CO, 3 CO and 4 CO
• Current Rating: Up to 12 A (model dependent)
• Coil Voltage Options: AC and DC voltage variants
• Mounting: Plug-in mounting with RXZE relay sockets
• Status Indication: Mechanical indicator with optional LED
• Test Button: Lockable manual test button (selected models)
• Accessories: Relay sockets, retaining clips, protection modules and marking tags
• Standards: IEC, CE, UL, CSA, RoHS and REACH compliant (model dependent)

Features

• Compact miniature plug-in relay design
• Available with 2, 3 or 4 changeover contacts
• Wide range of AC and DC coil voltages
• Mechanical contact status indicator
• Optional LED status indication
• Lockable test button for maintenance
• Fast plug-in installation and replacement
• Compatible with RXZE relay sockets
• Suitable for DIN rail or panel-mounted assemblies
• Reliable switching performance for industrial control circuits
• Wide range of accessories for flexible installation

Applications

• PLC interface panels
• Industrial automation systems
• Machine control panels
• Motor control circuits
• Packaging machinery
• Textile machinery
• HVAC equipment
• Material handling systems
  Power supply control circuits
• Building automation systems
• Water and wastewater treatment plants
• OEM control panels
• Industrial process control