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Schneider Harmony Electromechanical Relay Modules

Manufacturer: Schneider Electric
Model: Harmony Electromechanical Relays
Contact Configuration: 1CO, 2CO, 3CO, or 4CO
Coil Voltage Range: 6V DC – 240V AC
Switching Capacity: Up to 12A at 250V AC
Mounting Type: Plug-in base, PCB, DIN rail, or panel mounting
Protection Rating: IP20 (relay), IP40–IP67 (with socket and cover)

Product Description

Schneider Harmony Electromechanical Relays provide reliable switching performance for industrial automation and control systems. Designed for durability and versatility, these relays offer a wide range of contact configurations, coil voltages, and mounting options. They ensure precise operation in demanding environments, supporting both low and high current applications. Ideal for interfacing, isolation, and signal conversion tasks, Harmony relays combine long electrical life, easy installation, and compatibility with PLCs and control panels.

Standard Features

  • High Reliability: Mechanical life up to 10 million operations for long-lasting performance

  • Versatile Coil Options: Available in AC and DC versions to fit diverse control circuits

  • Contact Flexibility: Supports SPDT to 4PDT configurations for different load requirements

  • Safety and Protection: Finger-safe sockets, LED indicator, and mechanical flag for quick diagnostics

  • Installation Convenience: Compatible with DIN rail or panel mount systems for fast assembly

  • Wide Application: Ideal for automation panels, HVAC systems, and industrial machinery

  • Optional Accessories: Offers retaining clips, sockets, and protection modules for system customization

Technical Specifications

ModelContact ConfigurationCoil VoltageRated CurrentMounting Type
RXM2AB1BD2 C/O (DPDT)24V DC10APlug-in base, DIN rail
RXM4AB2BD4 C/O (4PDT)24V DC6APlug-in base
RUMC2AB1BD2 C/O (DPDT)230V AC10APanel mount
RUMC3AB2BD3 C/O (3PDT)110V AC10ADIN rail
RSL1B301BD1 C/O (SPDT)24V DC6APCB mount
RSL2B301BD2 C/O (DPDT)12V DC8APCB or socket mount
RXM2AB2P72 C/O (DPDT)110V AC10APlug-in base
RUMC4AB1BD4 C/O (4PDT)24V DC6ADIN rail
RSLZ2AB2BD2 C/O (DPDT)48V DC8APCB mount
RXM4AB2P74 C/O (4PDT)230V AC6APlug-in base

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