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Allen Bradley 100-FA31 Auxiliary Contact Block - 3 NO/1 NC

Allen Bradley 100-FA31 4-pole auxiliary contact block with 3 NO/1 NC contacts.

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ManufacturerAllen Bradley

Part number100-FA31

Number of Poles 4

Contact Configuration 3 NO, 1 NC

Mounting Type Front

Terminal Type Screw

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12-month warranty

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Veteran-owned

CAGE: 9NK75

4-pole configuration 3 Normally Open, 1 Normally Closed contacts Front-mounted Screw terminals Snap-on installation For 100-C series contactors

Product description

The Allen Bradley 100-FA31 is a 4-pole, front-mounted auxiliary contact block for use with 100-C series contactors. It offers a contact configuration of 3 normally open (NO) and 1 normally closed (NC) contacts. This component is designed for reliable integration into industrial control systems.

This auxiliary contact block provides additional switching functions for motor control, automation, and safety circuits. Its snap-on installation onto 100-C contactors ensures quick setup and minimal disruption to operations. It is built to withstand demanding industrial environments, offering durability and consistent performance.

Stanlo Automation is your trusted source for industrial surplus parts. We provide the Allen Bradley 100-FA31, ensuring you receive a quality component to meet your operational needs. As a veteran-owned distributor, we prioritize customer satisfaction and timely delivery, helping you maintain efficient production.

Technical specifications

Number of Poles	4
Contact Configuration	3 NO, 1 NC
Mounting Type	Front
Terminal Type	Screw
Series	100-F

Common applications

Motor control

Automation

Control panels

Safety circuits

Status monitoring

Machine control

Compatible systems

100-C09 100-C97 100-C Series Contactors

Also known as

Allen Bradley 100FA31 AB 100-FA31 100-FA31 Auxiliary Contact Block

Replaces / compatible with

N/A. Designed as an add-on accessory for Allen-Bradley 100-C series contactors.

Technical note

Expert tip

This auxiliary contact can be easily added to 100-C09 through 100-C97 contactors for expanded control functions.

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Frequently asked questions

What is the contact arrangement for the Allen Bradley 100-FA31 auxiliary contact?

The Allen Bradley 100-FA31 auxiliary contact block features a configuration of three normally open (NO) and one normally closed (NC) contacts.