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

The Allen-Bradley 440K-T11090 is a Trojan 5 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 2 Normally Closed (NC) safety contacts and 1 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 M20 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 IP67, ensuring protection against dust and water, suitable for harsh industrial environments. 

• Operating Temperature Range: Designed to operate within a temperature range of -20°C to +80°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.