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Allen Bradley 440G-T21BNPT-2B Guardmaster Safety Switch with Actuator

Allen Bradley 440G-T21BNPT-2B Guardmaster Safety Interlock Switch

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ManufacturerAllen Bradley

Part number440G-T21BNPT-2B

Type Safety Interlock Switch

Series Guardmaster 440G

Actuator Included Yes

Contact Rating Varies by specific configuration (refer to datasheet)

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12-month warranty

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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

Robust construction Prevents unauthorized access Reliable interlock mechanism Designed for industrial environments Solenoid monitoring capability High-performance safety

Product description

The Allen-Bradley 440G-T21BNPT-2B is a Guardmaster safety interlock switch designed to ensure that machinery is safely stopped before access is allowed. This specific model comes with an actuator, crucial for its operation within a safety system. It features a robust design suitable for demanding industrial environments.

This safety switch is typically used in applications where personnel safety is paramount, such as on machine guards, access doors, and enclosures. Industries benefiting from this reliable safety solution include manufacturing, automotive, food and beverage, and any sector utilizing automated machinery where accidental startup could pose a risk.

Stanlo Automation, a veteran-owned business, offers the 440G-T21BNPT-2B as part of its extensive inventory of industrial surplus parts. We provide reliable, quality components with prompt shipping, ensuring your operations minimize downtime and maintain safety standards.

Technical specifications

Type	Safety Interlock Switch
Series	Guardmaster 440G
Actuator Included	Yes
Contact Rating	Varies by specific configuration (refer to datasheet)
Mounting	Panel Mount
Enclosure Rating	Varies (e.g., IP67)
Operation	Solenoid Actuated (typically)

Common applications

Machine guarding

Access control

Automated assembly lines

Packaging machinery

Stamping presses

Robotic cells

Material handling

Compatible systems

Allen Bradley Guardmaster Safety Relays Allen Bradley PLCs (with appropriate safety I/O) Various safety control systems

Also known as

Allen Bradley Guardmaster 440G 440G Series Safety Switch T21BNPT-2B AB Safety Interlock

Replaces / compatible with

This part is part of the Allen-Bradley Guardmaster 440G series. Consult manufacturer documentation for direct replacements or compatible upgrades within the Guardmaster line.

Technical note

Expert tip

Ensure proper alignment between the actuator and the switch head for reliable operation and to prevent premature wear.

What happens next?

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Your quote delivered

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Frequently asked questions

What is the primary function of the Allen Bradley 440G-T21BNPT-2B safety switch?

The primary function of the 440G-T21BNPT-2B is to ensure that hazardous machinery cannot operate while its safety guards or doors are open. It acts as a critical safety interlock, preventing accidental startups and protecting personnel.