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Allen Bradley 140M-CAF-A11: Front Mount Auxiliary Contact, 1 NO + 1 NC

Allen Bradley 140M-CAF-A11 Front Mount Auxiliary Contact (1 NO + 1 NC).

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ManufacturerAllen Bradley

Part number140M-CAF-A11

Contact Configuration 1 NO, 1 NC

Mounting Type Front Mount

Compatibility 140M-C, D, F Circuit Breakers

Contact Rating 1.5A at 230 VAC

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Veteran-owned

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1 Normally Open (NO) contact 1 Normally Closed (NC) contact Front-mounted Snap-on installation Used with 140M series breakers

Product description

The Allen Bradley 140M-CAF-A11 is a front-mounted auxiliary contact block featuring one normally open (NO) and one normally closed (NC) contact. It is designed for easy integration with 140M series motor protection circuit breakers, utilizing a snap-on mechanism for tool-free installation. This accessory expands the control capabilities of the main breaker.

This dual-contact auxiliary block is vital for advanced control and signaling functions in industrial automation systems. It allows for complex interlocking schemes, status indication, and integration into PLC or relay logic circuits.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 140M-CAF-A11. We are committed to providing quality industrial components and efficient service to keep your operations running smoothly.

Technical specifications

Contact Configuration	1 NO, 1 NC
Mounting Type	Front Mount
Compatibility	140M-C, D, F Circuit Breakers
Contact Rating	1.5A at 230 VAC

Common applications

Interlocking control circuits

Status indication

PLC integration

Relay logic

Industrial automation

Compatible systems

Allen Bradley 140M-C, 140M-D, 140M-F series circuit breakers

Also known as

Allen Bradley 140MCAFA11 140M Dual Auxiliary Contact

Replaces / compatible with

Compatible with Allen Bradley 140M-C, 140M-D, and 140M-F series Motor Protection Circuit Breakers.

Technical note

Expert tip

The 1NO/1NC configuration of the 140M-CAF-A11 provides versatile signaling and interlocking capabilities for motor control circuits.

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Frequently asked questions

Can the Allen Bradley 140M-CAF-A11 auxiliary contact be installed without removing the circuit breaker?

Yes, the Allen Bradley 140M-CAF-A11 features a snap-on design that allows it to be mounted directly onto the front of compatible 140M circuit breakers without requiring removal or additional tools, simplifying installation.