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Allen Bradley 440N-Z21SS2A Guard Master Safety Switch

Allen Bradley 440N-Z21SS2A Guard Master safety switch.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number440N-Z21SS2A

Actuator Type Stainless Steel

Housing Material Stainless Steel

Actuator Color Silver

Series 440N Guard Master

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Response within 1 business hour

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Stainless steel actuator Stainless steel housing Corrosion resistant Reliable machine guarding Guard Master series

Product description

The Allen Bradley 440N-Z21SS2A is a Guard Master safety switch designed for hazardous environments. It features a stainless steel actuator and housing for enhanced durability and corrosion resistance. This switch is part of the 440N series, offering reliable machine safety solutions.

This safety switch is ideal for use in food and beverage processing, pharmaceutical manufacturing, and other industries where hygiene and resistance to harsh chemicals or washdowns are critical. It helps ensure personnel safety by preventing machine operation when guards are open.

Source your 440N-Z21SS2A from Stanlo Automation, a veteran-owned business specializing in surplus industrial automation parts. We offer competitive pricing and reliable service for your essential components.

Technical specifications

Actuator Type	Stainless Steel
Housing Material	Stainless Steel
Actuator Color	Silver
Series	440N Guard Master

Common applications

Food & Beverage

Pharmaceutical

Chemical Processing

Industrial Machinery

Automation Systems

Washdown Environments

Compatible systems

Compatible with various Allen Bradley safety relays and controllers.

Also known as

440N-Z21SS2A Switch Allen Bradley Safety Guard Guard Master 440N

Replaces / compatible with

Replaces older or discontinued safety switch models from Allen Bradley. Compatible with Guard Master accessories.

Technical note

Expert tip

Ensure proper alignment of the actuator with the switch for reliable detection and actuation of the safety function.

What happens next?

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Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the material specifications for the Allen Bradley 440N-Z21SS2A?

The Allen Bradley 440N-Z21SS2A features a stainless steel actuator and a stainless steel housing. This construction provides excellent resistance to corrosion and is suitable for demanding environments.