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Allen Bradley 440RN23120 Guardmaster Safety Switch with Lever Actuator

Allen Bradley 440RN23120 Guardmaster Safety Switch with lever actuator.

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ManufacturerAllen Bradley

Part number440RN23120

Series 440RN

Type Guardmaster Safety Switch

Actuator Type Lever

Contact Configuration Varies, consult datasheet

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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

Reliable lever actuation Positive mechanical interlock High durability for industrial environments Enhanced machine safety Easy to install and integrate

Product description

The Allen Bradley 440RN23120 is a robust Guardmaster safety switch designed for effective machine guarding and safety interlock applications. This model typically utilizes a lever actuator, providing a mechanical connection to movable guards to ensure safe operation.

This safety switch is critical for applications in manufacturing, automation, and processing industries where personnel safety is paramount. It is commonly applied to machine doors, access panels, and guards that require reliable interlocking to prevent hazardous situations.

As a veteran-owned business, Stanlo Automation specializes in providing surplus industrial automation parts like the Allen Bradley 440RN23120. We offer cost-effective solutions and dependable service to meet your operational demands.

Technical specifications

Series	440RN
Type	Guardmaster Safety Switch
Actuator Type	Lever
Contact Configuration	Varies, consult datasheet
IP Rating	Typically IP67
Voltage Rating	Varies, consult datasheet

Common applications

Machine guarding

Access panels

Doors on machinery

Automated production lines

Industrial machinery

Safety interlock systems

Compatible systems

Designed for use with Allen Bradley safety relays, controllers, and other safety components to build comprehensive safety solutions.

Also known as

Allen Bradley 440RN23120 lever safety switch Guardmaster 440RN23120 Allen Bradley machine safety interlock lever

Replaces / compatible with

The 440RN series provides a modern solution for safety interlocks, often replacing older mechanical switches with improved safety features and durability. Check machine manuals for direct compatibility.

Technical note

Expert tip

The lever actuator should be installed such that it is positively engaged by the guard's movement, ensuring reliable switching action under all operating conditions.

What happens next?

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Confirms your part's spec and condition

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Tailored to your specific requirements

Frequently asked questions

How does the lever actuator on the Allen Bradley 440RN23120 contribute to machine safety?

The lever actuator on the 440RN23120 provides a direct mechanical link to a movable guard or door. When the guard is closed, the lever actuates the switch, allowing machine operation; if the guard is opened, the lever disengages, immediately stopping hazardous motion.