140M-C-AFA20

Overview of Allen Bradley 140M-C-AFA20

The Allen Bradley 140M-C-AFA20 is a front-mounted auxiliary contact block designed specifically for compatibility with Allen Bradley 140M series manual motor protectors and circuit breakers. It provides two normally open (2 NO) contacts, enabling auxiliary signaling and feedback for status monitoring or control applications. Its compact design ensures no additional width is added when installed, maintaining circuit breaker panel density. This component meets international standards, including IEC, UL, CSA, and CE certifications, making it suitable for global machine building and industrial environments. By utilizing the 140M-C-AFA20, users can reliably extend the signaling capabilities of their motor protection devices, ensuring compliance and safety in control panels and motor starter assemblies.

Key Features of Allen Bradley 140M-C-AFA20

• 2 normally open (2 NO) contacts for auxiliary signaling
• Front-mounted, direct installation on compatible 140M-C, -D, and -F circuit breakers
• No increase in the circuit breaker’s overall width after installation
• Suitable for use as feedback or status indication in control circuitry
• International certifications: IEC, UL, CSA, CE, CCC

Technical Specs of 140M-C-AFA20

• Contact configuration: 2 NO
• Mounting position: Front
• Contact rating: 1.5A at 230VAC-15
• Applicable with: Allen Bradley 140M-C, 140M-D, 140M-F circuit breakers
• Compliance: IEC/EN 60947-1, -5-1; UL 508; CSA; CE Marked; CCC
• Direct mounting, no additional width

Applications / Use Case

The Allen Bradley 140M-C-AFA20 is ideal for machine builders, OEMs, and panel shops seeking additional signaling in motor circuit protection schemes. It is commonly used for status indication, remote signaling, and interlock functions in assemblies with Allen Bradley 140M manual motor starters. Typical applications include industrial automation control panels, manufacturing lines, HVAC controls, and pumping stations where clear, reliable feedback on breaker status is critical for diagnostics and system safety. The auxiliary block’s robust design and certification ensure consistent operation in demanding environments, contributing to reduced downtime and streamlined maintenance procedures when integrated into industrial control systems.

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