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Allen Bradley 100-SB10 Auxiliary Contact Block

Allen Bradley 100-SB10 Auxiliary Contact Block - 1 NC.

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ManufacturerAllen Bradley

Part number100-SB10

Contact Type 1 Normally Closed (NC)

Mounting Front Mount

Series 100-SB

Compatibility 100-S Series Contactors

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12-month warranty

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Veteran-owned

CAGE: 9NK75

1 Normally Closed contact Front mount design Adds interlocking capability Safety circuit integration Reliable switching

Product description

The Allen Bradley 100-SB10 is an auxiliary contact block featuring one Normally Closed (NC) contact, designed for use with compatible Allen Bradley 100-S series contactors. This component is essential for adding interlocking logic, safety circuits, or status indication to motor control systems. Its front-mounting design ensures easy integration with main contactor units.

This NC auxiliary contact is vital for applications where a circuit needs to be broken when the main contactor is energized, such as in overload protection signaling or preventing simultaneous operation of two motors. It is frequently employed in industrial control panels, machinery safety systems, and automation projects requiring precise control sequences.

Stanlo Automation, a proud veteran-owned surplus distributor, offers the Allen Bradley 100-SB10. We specialize in providing reliable, tested automation components at competitive prices, ensuring your critical systems remain operational. Partner with Stanlo Automation for dependable Allen Bradley parts.

Technical specifications

Contact Type	1 Normally Closed (NC)
Mounting	Front Mount
Series	100-SB
Compatibility	100-S Series Contactors

Common applications

Interlocking Circuits

Safety Relays

Overload Signaling

Control Panels

Machine Safety

Automation Systems

Compatible systems

Allen Bradley 100-S Series Contactors

Also known as

Allen Bradley 100-SB Auxiliary Contact AB 100-SB10

Replaces / compatible with

This auxiliary contact block is designed to add functionality to Allen Bradley 100-S series contactors. It is compatible with the specific dimensions and mounting of those contactors.

Technical note

Expert tip

When installing the 100-SB10, ensure it is securely clipped onto the front of the compatible 100-S contactor to maintain electrical and mechanical integrity.

What happens next?

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Frequently asked questions

How does the Allen Bradley 100-SB10 auxiliary contact block function?

The Allen Bradley 100-SB10 auxiliary contact block provides one Normally Closed (NC) contact. This contact remains closed (conducting) when the main contactor is de-energized and opens (stops conducting) when the main contactor is energized, typically used for safety or interlocking functions.