The Allen-Bradley K-T is a Trojan tongue (key) actuated safety interlock switch designed to monitor the position of guards, doors, or gates, ensuring that machinery operates only when safety guards are properly closed. Key features include:

• Contacts: Equipped with Normally Closed (NC) safety contacts and Normally Open (NO) auxiliary contact, providing reliable safety and status monitoring.

• Actuator Entry Points: Features a rotatable head with four possible actuator entry points, allowing for versatile installation to accommodate various guard configurations.

• Housing Material: Constructed with a durable glass-filled PBT (polybutylene terephthalate) housing, offering high mechanical strength and resistance to high temperatures, suitable for demanding industrial conditions.

• Conduit Entry: Includes M conduit entries, facilitating straightforward electrical connections.

• Tamper Resistance: Incorporates a self-ejecting tamper-resistant actuator that operates only when mounted to the guard, preventing unauthorized interference.

• Ingress Protection: Rated IP, ensuring protection against dust and water, suitable for harsh industrial environments.

• Operating Temperature Range: Designed to operate within a temperature range of -°C to +°C, accommodating various industrial applications.

This interlock switch is ideal for safeguarding applications in industrial settings, ensuring that machinery operates only when safety guards are properly closed.

Allen-Bradley - 440K-T11090 - Trojan 5 Tongue Interlock Switch, 2NC/1NO, M20 Con