Guardmaster 440K-T11392 Trojan T15 Tongue Interlock – Safety Switch
The Guardmaster 440K-T11392 Trojan T15 Tongue Interlock is an industrial safety switch designed for machinery and equipment guarding applications. It ensures operator safety by preventing access to hazardous areas during operation.
Manufacturer:Allen-Bradley
Model Number:440K-T11392
Type:Tongue Interlock
Contacts Configuration:2 Normally Closed, 1 Normally Open
Break Before Make Preference:Yes
Actuator Type:Standard
Mounting Style:Surface
Environmental Rating:NEMA 4X/IP67
Voltage Rating:Up to 250V AC
Current Rating:Up to 10A
Material:Polycarbonate Housing
The A-B 440K-T11392Guardmaster Trojan T15 Safety Tongue Interlock Switch is designed with utmost safety in mind. It offers a reliable method of ensuring machinery cannot operate while protective barriers are open, reducing the risk of accidents and enhancing workplace safety.
This interlock switch is manufactured with high-quality materials to withstand harsh industrial environments. Its durable construction guarantees longevity, making it a cost-effective solution for safety-conscious industries.
The T15 model comes equipped with standard actuators and a quick disconnect conduit entry, facilitating easy installation and maintenance. This design element simplifies the setup process, allowing for swift integration into existing machinery systems.
With its Break Before Make (BBM) preference, this switch ensures that the electrical circuit is safely disconnected before the mechanical movement begins, providing an extra layer of safety during operations.
Compliance with stringent safety standards, including CSA intrinsically safe approval, makes this switch a trusted choice for manufacturers seeking to enhance their machinery’s safety protocols.



















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