Allen-Bradley 440G-T27127

Allen-Bradley 440G-T27127 | TLS-GD2 Guard Locking Interlock Switch for Enhanced Machine Safety

Overview

The Allen-Bradley 440G-T27127 is part of the TLS-GD2 series of guard locking safety interlock switches, designed to secure machine guards and gates in hazardous environments. This model features power-to-release operation and a robust IP67-rated enclosure for use in demanding industrial applications. It includes 2 normally closed safety contacts and 1 normally open auxiliary contact, supporting reliable safety monitoring and control.

Key Features

• Power-to-Release Mechanism: Lock is released only when power is applied, ensuring guard remains locked during power loss

• Contact Configuration: 2 N/C safety contacts + 1 N/O auxiliary contact

• Actuator Style: Separate actuator key with flexible installation options

• Durable Housing: Rugged metal construction with IP67 protection

• Status Indication: Built-in LED indicators for lock and power status

• Mounting Flexibility: Multiple conduit entry points

• High Holding Force: Up to 2000 N retention force

Technical Specifications

• Catalog Number: 440G-T27127

• Switch Type: TLS-GD2 Guard Locking Safety Interlock

• Locking Type: Power-to-Release

• Contacts: 2 N/C + 1 N/O

• Enclosure Rating: IP67

• Holding Force: 2000 N

• Auxiliary Release: Manual unlock function included

• Actuator Type: Separate actuator key (sold separately)

• Temperature Range: -20°C to +55°C (-4°F to +131°F)

• Mounting Orientation: Any

• Certifications: CE, cULus, TÜV, EN ISO 14119

Applications

• Machine guarding and access control

• Robotics and automated equipment

• Packaging machinery

• Food and beverage processing

• Heavy industrial equipment

Why Choose the 440G-T27127 TLS-GD2?

• Maximum Safety: Power-to-release lock ensures access only when it’s safe

• Industrial-Grade Durability: IP67 housing resists dust, water, and impact

• Versatile Integration: Fits a wide range of machine designs

• Clear Feedback: Visual indicators improve diagnostics and maintenance

• Trusted Performance: Backed by Rockwell Automation’s safety standards

Order Now

The Allen-Bradley 440G-T27127 is in stock and available for immediate shipping. 

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply