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Allen Bradley Auxiliary Contact Block, 2 Contact, 2 NO, 100, Side, 100-SB20
A high-quality industrial component, the Allen Bradley Auxiliary Contact Block, 2 Contact, 2 NO, 100, Side, 100-SB20 is designed to deliver reliable and safe operation in demanding industrial environments.

Allen Bradley Auxiliary Contact Block, 2 Contact, 2 NO, 100, Side, 100-SB20
A high-quality industrial component, the Allen Bradley Auxiliary Contact Block, 2 Contact, 2 NO, 100, Side, 100-SB20 is designed to deliver reliable and safe operation in demanding industrial environments.

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Product Description
The Allen Bradley Auxiliary Contact Block, 2 Contact, 2 NO, 100, Side, 100-SB20 adds supplementary switching contacts onto an Allen Bradley contactor for interlocking, signalling, or control wiring.
Per the part specification, contact configuration is 2 NO, side-mounted, fits the 100 series, listed under part number 100-SB20.
This auxiliary contact mounts onto the base contactor to add extra control-circuit points — commonly used for status feedback, interlocking, or PLC signalling.
Available through Z&F Corporation — check fit against your specific contactor model before ordering, as auxiliary blocks are series-specific.
Key Features
A high-quality industrial component, the Allen Bradley Auxiliary Contact Block, 2 Contact, 2 NO, 100, Side, 100-SB20 is designed to deliver reliable and safe operation in demanding industrial environments.
Frequently Asked Questions
No — auxiliary contact blocks are series-specific to their manufacturer's contactor/breaker frame, not interchangeable across brands. Match the block to your existing contactor's model.
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