Allen-Bradley 440G-T27178

Overview

The Allen-Bradley 440G-T27178 Guardmaster TLS-GD2 safety interlock switch is engineered to provide superior protection for personnel and machinery within demanding industrial environments. This critical component ensures secure access control and reliable safety performance, especially in hazardous areas where unauthorized entry or accidental machine operation could lead to serious incidents. Operating efficiently at 110 V AC/DC and featuring a robust power-to-lock mechanism, the 440G-T27178 guarantees that machine guards remain securely locked until it is safe to access. Its design and functionality underscore Allen-Bradley's commitment to advanced industrial safety solutions, making it an indispensable asset for modern manufacturing and processing facilities.

Key Features

• Guardmaster TLS-GD2 Series: Part of Allen-Bradley's renowned Guardmaster family, ensuring proven reliability and performance.
• Power-to-Lock Mechanism: Provides secure guard locking, preventing access until power is removed, enhancing operational safety.
• Versatile Supply Voltage: Operates seamlessly with either 110 V AC or DC power sources, offering installation flexibility.
• Comprehensive Contact Configuration: Equipped with 2 N.C. safety contacts and 1 N.O. auxiliary contact for diverse control circuit integration.
• High Locking Force: Delivers superior locking strength to withstand tampering and ensure guards remain securely closed.
• Durable IP67/IP69K Protection: Guarantees robust resistance against dust ingress, water submersion, and high-pressure, high-temperature washdowns.
• Compact and Robust Industrial Design: Built to endure harsh industrial conditions while optimizing space within safety systems.

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: High-grade Plastic
• Protection Rating: IP67 / IP69K
• Operating Temperature: –25 °C to +60 °C
• Certifications: CE, UL, cUL
• Logic: Break-before-make contact configuration

Applications

• Advanced Machine Guarding Systems: Integral for preventing access to dangerous machinery during operation or maintenance.
• Critical Industrial Safety Circuits: Essential for implementing fail-safe mechanisms in complex automation setups.
• High-Speed Packaging and Processing Lines: Ensures operator safety while maintaining operational efficiency in food & beverage, pharmaceutical, and other industries.
• Robotics and Automated Manufacturing Lines: Provides reliable guard locking for robotic cells and automated work zones.
• Hazardous Areas with Access Control: Ideal for environments requiring stringent control over entry to dangerous processes or equipment.
• Pharmaceutical and Chemical Processing: Its robust protection ratings make it suitable for environments requiring frequent washdowns.

Why Choose the Allen-Bradley 440G-T27178?

• Uncompromised Safety: Offers high-level safety with a dependable guard locking function that actively protects personnel.
• Exceptional Reliability: Engineered to deliver consistent and reliable performance even in the most demanding industrial environments.
• Maximum Protection: Its strong locking force provides peace of mind, ensuring guards remain locked when safety is paramount.
• Trusted Technology: Benefits from Allen-Bradley's Guardmaster safety technology, a global leader in industrial safety solutions.
• Durability and Longevity: Built with robust materials and high protection ratings to withstand harsh conditions, extending product life.
• Global Compliance: CE, UL, and cUL certifications ensure compliance with international safety standards, simplifying integration into global operations.

Order Now

Elevate your machine safety standards with the Allen-Bradley 440G-T27178 Guardmaster TLS-GD2 safety interlock switch. This robust, reliable, and meticulously engineered device is designed for critical industrial protection, safeguarding both your personnel and your valuable machinery. Invest in unparalleled safety and seamless operational continuity. Contact us today to secure this essential component for your industrial applications.