Allen-Bradley 440G-T27134 | TLS-GD2 Guard Locking Safety Switch (24V AC/DC, 2000N, Power to Release, M20)

Overview

The Allen-Bradley 440G-T27134 is a TLS-GD2 guard locking safety switch that uses a power-to-release solenoid to keep safety doors locked when power is removed. Designed for interlocking applications that require high holding force, it features 2 N.C. safety contacts, 1 N.O. auxiliary contact, and supports 2000N (450 lb) holding strength. This model is supplied without an actuator and includes an M20 conduit entry for standard industrial wiring.

It is ideal for use in hazardous motion control applications where a guard must remain locked until dangerous movement has fully stopped.

Key Features

• Power to Release – Guard remains locked during power loss

• Solenoid Voltage: 24V AC/DC

• Contact Configuration:

  • 2 N.C. Safety Contacts

  • 1 N.O. Auxiliary Contact

• Holding Force: 2000N (450 lbs)

• No Actuator Included – Select actuator based on application

• Conduit Entry: M20 x 1.5 mm

• Durable Metal TLS-GD2 Housing – Suitable for harsh environments

• Designed for Machine Guarding and Safety Interlocks

Technical Specifications

• Catalog Number: 440G-T27134

• Series: TLS-GD2

• Solenoid Control: Power to release

• Voltage: 24V AC/DC

• Contacts: 2 N.C. + 1 N.O.

• Holding Force: 2000N (450 lbs)

• Actuator Included: No

• Conduit Entry: M20 threaded

• Operating Temperature: -10°C to +55°C

• Mounting Orientation: Any

• Housing Material: Die-cast metal

• Compliance: ISO 14119, ISO 13849-1 (up to PLe), IEC 62061 (up to SIL 3)

Applications

• Machine Guarding with Hazardous Motion

• Robot Cells and Automated Equipment

• Packaging Lines and Material Handling Systems

• Access Control for Moving Machinery

Why Choose the 440G-T27134?

• Power-to-release design ensures safety during power loss

• High holding force for secure guarding

• Trusted Guardmaster TLS-GD2 performance

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In stock and ready to ship worldwide.