440G-T27127 | Allen-Bradley Guardlock Switch

Description 

The Allen-Bradley 440G-T27127 is a robust Guardlock safety interlock switch with solenoid locking, designed to secure machine guards until hazardous motion has stopped. 

Technical Specifications 

Information About 440G-T27127

The Allen-Bradley 440G-T27127 is a high-performance, industrial-grade guardlock safety switch engineered for secure machine guarding and personnel protection in industrial environments. Delivering high holding force, flexible actuator entry, and rugged construction, it ensures that access to hazardous areas is controlled safely and reliably, making it an essential component where personnel safety, machinery protection, and system integrity are critical.

Key Features:

• Compatibility: Specifically designed for use in safeguarding applications where machines cannot immediately stop, including packaging, material handling, and automated manufacturing systems

• Component Type: Tongue-operated guardlock safety interlock switch with solenoid locking (Power to Lock design)

• Function: Provides secure locking of guard doors and gates until hazardous motion ceases, with monitored safety and auxiliary contacts for enhanced system diagnostics

• Form Factor: Compact, rugged housing with rotatable head and four actuator entry options for flexible installation configurations

• Installation: Standard DIN rail or direct panel mounting, typically installed by industrial safety system integrators or maintenance engineers

• Reliability: Features 2000 N locking force, IP67 and IP69K environmental protection, and solenoid monitoring contacts to ensure safe and robust operation even in washdown or harsh environments

• Maintenance Use: Ideal for maintaining machine safety compliance and minimizing mechanical wear through durable construction and consistent solenoid locking performance

• Use Case: Enables safe machine access management, preventing unauthorized entry into hazardous zones until motion has fully stopped, enhancing operator safety and compliance with industrial safety standards

• Operating Environment: Temperature range -25°C to +60°C; IP67/IP69K rated for protection against dust, water, and high-pressure washdowns; globally certified (UL, CE, cULus, TÜV, CCC)

This industrial-grade guardlock switch delivers critical protection, operational safety, and mechanical resilience for safeguarding industrial machinery. The Allen-Bradley 440G-T27127 is a trusted solution for building secure, compliant, and future-ready safety systems in demanding manufacturing and automation environments.