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Allen Bradley 440G-T27123 Guardmaster Safety Switch - Lever Actuator

Allen Bradley 440G-T27123 Guardmaster Lever Actuated Safety Switch

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ManufacturerAllen Bradley

Part number440G-T27123

Type Safety Interlock Switch

Series Guardmaster 440G

Actuator Type Lever

Contact Configuration Varies (e.g., 2NC/1NO)

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12-month warranty

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Durable lever actuator High safety integrity Tamper-resistant design Robust industrial enclosure Reliable interlock function CE and UL certified

Product description

The Allen-Bradley 440G-T27123 is a Guardmaster safety interlock switch featuring a lever-actuated mechanism. This robust switch is designed to provide a high level of safety integrity by ensuring machinery remains in a safe state when access points are compromised. Its durable construction is built for harsh industrial environments.

This safety switch is ideal for protecting personnel by interlocking machine guards, doors, and panels. It is commonly employed in manufacturing facilities, automotive plants, food processing operations, and anywhere that automated equipment requires strict safety protocols, especially during maintenance or inspection.

Stanlo Automation, a veteran-owned distributor of industrial surplus, offers the 440G-T27123. We pride ourselves on delivering quality components with fast shipping, helping you maintain operational efficiency and safety compliance with cost-effective solutions.

Technical specifications

Type	Safety Interlock Switch
Series	Guardmaster 440G
Actuator Type	Lever
Contact Configuration	Varies (e.g., 2NC/1NO)
Mounting	Surface or Flush Mount
Enclosure Rating	Varies (e.g., IP67)
Operating Force	Specified by actuator type

Common applications

Machine guards

Access doors

Conveyor systems

Automated machinery

Robotic cells

Packaging equipment

Assembly lines

Compatible systems

Allen Bradley Guardmaster Safety Relays Allen Bradley Safety Controllers Various safety monitoring circuits

Also known as

Allen Bradley Guardmaster 440G Lever Switch 440G Series Lever Interlock AB 440G-T27123 Guardmaster Lever Actuator Switch

Replaces / compatible with

This part belongs to the Allen-Bradley Guardmaster 440G series. Compatibility with specific older series should be verified through Allen-Bradley's product documentation.

Technical note

Expert tip

The lever actuator for the 440G-T27123 can often be rotated to provide different actuation entry points, increasing installation flexibility.

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Frequently asked questions

What is the advantage of the lever actuator on the 440G-T27123 safety switch?

The lever actuator on the 440G-T27123 is designed to reliably operate the safety switch when a moving guard or door opens. It offers a versatile mounting and actuation method suitable for various guard designs and movement paths.