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Allen Bradley Auxiliary Contact Block, 4 Contact, 2 NC/2 NO, 100-E Contactors, Front, 100-EFA22
The Allen Bradley Auxiliary Contact Block, 4 Contact, 2 NC/2 NO, 100-E Contactors, Front, 100-EFA22 is a professional-grade industrial component designed for reliable performance in demanding environments including power distribution, oil and gas, and process manufacturing.

Allen Bradley Auxiliary Contact Block, 4 Contact, 2 NC/2 NO, 100-E Contactors, Front, 100-EFA22
The Allen Bradley Auxiliary Contact Block, 4 Contact, 2 NC/2 NO, 100-E Contactors, Front, 100-EFA22 is a professional-grade industrial component designed for reliable performance in demanding environments including power distribution, oil and gas, and process manufacturing.

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Product Description
This is an auxiliary contact accessory from Allen Bradley's contactor range, used to add extra signalling or interlocking contacts to a compatible base contactor. It provides a 2NC/2NO contact arrangement.
Accessories of this type are sold to match a specific base contactor or relay body, so please confirm exact compatibility (series and frame size) against your existing installation before ordering.
Supplied by Z&F Corporation. If you need the full Allen Bradley datasheet, certification documents, or confirmation of an exact rating not listed here, contact our technical sales team when requesting a quote.
Key Features
The Allen Bradley Auxiliary Contact Block, 4 Contact, 2 NC/2 NO, 100-E Contactors, Front, 100-EFA22 is a professional-grade industrial component designed for reliable performance in demanding environments including power distribution, oil and gas, and process manufacturing.
Frequently Asked Questions
Check the coil voltage marked on the existing contactor's nameplate, not just the panel's main supply — many control circuits run contactor coils on a stepped-down voltage.
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