Rockwell Automation 140G Auxiliary Contact for use with Circuit Breaker

The Rockwell Automation 140G-G-EA1A is an auxiliary contact module designed for use with 140G series moulded-case circuit breakers. It provides an electrical indication of the breaker’s ON or OFF status, enabling its state to be monitored remotely in a control system. The module is compact and mounts directly to the breaker without modifying its footprint, making it suitable for panel-mounted protection and distribution assemblies.

How It Benefits Users

• Explicitly designed for Rockwell 140G circuit breakers.
• Provides remote electrical indication of breaker position.
• Installs directly onto the breaker without affecting panel layout.
• Compact form supports high-density control panels.
• Maintains mechanical and electrical reliability in continuous operation.
• Suitable for both OEM panel builds and on-site system upgrades.

Designed for Control and Monitoring Integration

The 140G-G-EA1A supports system status signalling in motor control centres, distribution boards, and automation panels. It allows control systems, PLCs, and safety monitoring devices to detect breaker position. The module is built to match the environmental and mechanical performance standards of the 140G breaker family.

Application Versatility of the Rockwell Automation 140G Auxiliary Contact for Circuit Breaker

• Status indication in industrial automation systems.
• Motor control panels requiring remote breaker monitoring.
• Electrical distribution boards with supervisory control.
• Industrial equipment with limited or enclosed breaker access.
• Maintenance and safety systems requiring breaker state feedback.

For more information please check the datasheets.