80026-508-08-R

Overview of Allen-Bradley 80026-508-08-R Guardmaster TLS-GD2 Guard Locking Switch

The Allen-Bradley 80026-508-08-R is a tongue-operated guard locking interlock switch from the Guardmaster series, designed to lock a machine guard closed until power is isolated, ensuring the guard remains securely closed during operation. It features three safety normally closed contacts and two auxiliary normally open contacts. The TLS-GD2 head includes two entry slots for actuator insertion and is rotatable for multiple actuator entry points.

Key Features of 80026-508-08-R

• Tongue-operated guard locking interlock for machine guard safety.
• Three safety N.C. contacts and two auxiliary N.O. contacts for versatile control.
• Rotatable actuator head with two entry slots, capable of four actuator entry points.
• Manual release points with security screws, optional lid-mounted key release for emergency unlocking.
• Power-to-release and power-to-lock versions available for different safety requirements.
• Stainless steel actuator guide protects against guard misalignment and wear.
• Ingress protection rating of IP69K, suitable for harsh washdown environments in industries such as food, beverage, pharmaceutical, solar, and semiconductor.
• Compliance with safety standards UL, CE, and others for industrial applications.

Technical Specifications

Applications / Use Cases

The 80026-508-08-R guard locking switch is employed in industrial machinery requiring reliable guard interlocking to prevent access while equipment operates. It is well-suited for use in harsh environments needing washdown protection such as food and beverage processing, pharmaceuticals, and semiconductor manufacturing, providing operator safety and equipment protection.