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Allen Bradley

Allen Bradley 442G-MABL-ULM-C03 Guard Master Safety Switch

Allen Bradley 442G-MABL-ULM-C03 Guard Master safety switch with 2 NC/1 NO contacts.

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ManufacturerAllen Bradley

Part number442G-MABL-ULM-C03

Actuator Type Standard

Wiring Connection M12 Connector

Contact Configuration 2 NC, 1 NO

Series 440G-M

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

M12 connector for easy wiring 2 NC and 1 NO safety contacts Robust plastic housing UL Listed for safety compliance Part of the Guard Master series

Product description

The Allen Bradley 442G-MABL-ULM-C03 is a Guard Master safety switch designed for reliable machine guarding applications. It features a robust M12 connector and provides a configuration of 2 Normally Closed (NC) and 1 Normally Open (NO) contacts for safety interlocking.

This safety switch is ideal for use in various industrial environments, including manufacturing plants, assembly lines, and packaging machinery where personnel safety and machine control are paramount. It is commonly used to monitor the position of guards, doors, and access panels.

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Technical specifications

Actuator Type	Standard
Wiring Connection	M12 Connector
Contact Configuration	2 NC, 1 NO
Series	440G-M
Housing Material	Plastic
Safety Rating	UL Listed

Common applications

Machine guarding

Access door monitoring

Interlock safety circuits

Automation safety systems

Conveyor safety

Robotic cell guarding

Compatible systems

Allen Bradley Guard Master safety relays Allen Bradley control systems

Also known as

442G-MABL-ULM-C03 switch Allen Bradley safety interlock Guard Master 440G

Replaces / compatible with

Compatible with various Allen Bradley Guard Master safety systems and accessories.

Technical note

Expert tip

Ensure proper IP rating is maintained when connecting the M12 connector to the switch body, especially in washdown environments.

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Frequently asked questions

What is the contact configuration of the Allen Bradley 442G-MABL-ULM-C03?

The Allen Bradley 442G-MABL-ULM-C03 safety switch features a contact configuration of two Normally Closed (NC) safety contacts and one Normally Open (NO) auxiliary contact.