Allen-Bradley 440G-T27178

Allen-Bradley 440G-T27178 

Overview

The Allen-Bradley 440G-T27178 is a Guardmaster TLS-GD2 safety interlock switch with guard locking, designed to protect personnel and machinery in industrial environments. Operating at 110 V AC/DC with a power-to-lock mechanism, it ensures secure access control and reliable safety performance in hazardous areas.

Key Features

• Guardmaster TLS-GD2 safety interlock switch

• Power-to-lock mechanism

• Supply voltage: 110 V AC/DC

• 2 N.C. safety contacts and 1 N.O. auxiliary contact

• Break-before-make contact configuration

• High locking force for secure guard control

• Compact and robust industrial design

Technical Specifications

• Allen-Bradley Code: 440G-T27178

• Series: Guardmaster TLS-GD2

• Type: Safety interlock / guard locking switch

• Supply Voltage: 110 V AC/DC

• Contact Configuration: 2 N.C. (safety), 1 N.O. (auxiliary)

• Solenoid Contacts: 1 N.C. / 1 N.O.

• Actuator Type: GD2 standard

• Connection Type: M20 conduit, 1/2" NPT adapter

• Housing Material: Plastic

• Protection Rating: IP67 / IP69K

• Operating Temperature: –25 °C to +60 °C

• Certifications: CE, UL, cUL

Applications

• Machine guarding systems

• Industrial safety circuits

• Packaging and processing machines

• Robotics and automated lines

• Access-controlled hazardous areas

Why Choose Allen-Bradley 440G-T27178?

• High-level safety with guard locking function

• Reliable performance in harsh environments

• Strong locking force for maximum protection

• Trusted Allen-Bradley Guardmaster safety technology

Order Now

Enhance machine safety with the Allen-Bradley 440G-T27178 — robust, reliable, and designed for critical industrial protection.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More