440G-T27175

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Overview of Allen Bradley 440G-T27175

The Allen Bradley 440G-T27175 is a Guardmaster TLS-GD2 guard locking switch engineered for safety and security in industrial automation settings. It features a solenoid locking mechanism powered by 24V AC/DC and is designed to secure hazardous machine guards, preventing unauthorized access and ensuring operator protection. This switch incorporates dual safety contacts (normally closed) and an auxiliary normally open contact, allowing integration with various control systems. The device is built to withstand demanding environments, offering high ingress protection and compliance with industrial safety standards. Its robust construction and reliable locking functionality make it ideal for safety interlocking applications in automated machinery or production lines.

Key Features of Allen Bradley 440G-T27175

  • Solenoid voltage: 24V AC/DC compatible for flexible power options
  • Two normally closed safety contacts and one normally open auxiliary contact
  • Standard actuator suitable for typical guard locking applications
  • Conduit entry with 1/2 inch NPT adapter for easy wiring installation
  • High holding force ensuring secure locking of safety guards
  • Designed for harsh environments with NEMA 3, 4X, 12, 13 and IP66/IP67/IP69k ratings
  • Shock and vibration resistant, meeting IEC 60068-2 standards
  • Suitable for washdown applications compliant with hygienic standards
  • Compact design enabling straightforward incorporation into control panels

Technical Specs of 440G-T27175

Specification Details
Solenoid Voltage 24V AC/DC
Contact Configuration 2 Normally Closed (Safety), 1 Normally Open (Auxiliary)
Conduit Entry 1/2 inch NPT Adapter
Operating Temperature 0 to 55°C (32 to 131°F)
Enclosure Rating NEMA 3, 4X, 12, 13; IP66, IP67, IP69k
Shock/Vibration IEC 60068-2-27, IEC 60068-2-6
Holding Force (ISO 14119) Up to 3250 N

Applications / Use Case

The Allen Bradley 440G-T27175 guard locking switch is used extensively in industrial automation for safeguarding machines by securing access points such as doors, gates, and hatches. It helps maintain compliance with safety regulations by preventing machine operation while guards are open, reducing risk of injury. This guard lock switch is ideal for applications in manufacturing plants, packaging machinery, robotics, and conveyors where controlling operator access is critical. The device’s rugged design enables use in washdown environments often found in food and pharmaceutical production. It also supports integration with safety controllers and PLCs to provide coordinated monitoring of machine safety status, ensuring a safe working environment.

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440G-T27175

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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