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Allen Bradley 440K-T11268 Guardmaster Trojan T15 Tongue Interlock Switch

Allen Bradley 440K-T11268 Tongue Interlock Safety Switch.

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ManufacturerAllen Bradley

Part number440K-T11268

Actuator Standard

Contact Configuration 1 NC, 1 NO Aux

Contact Type Break Before Make

Housing Material Plastic

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12-month warranty

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Same-day dispatch

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Veteran-owned

CAGE: 9NK75

1 NC Safety Contact 1 NO Auxiliary Contact Standard Actuator Plastic Housing M20 Conduit Connection Break Before Make

Product description

The Allen Bradley 440K-T11268 is a Guardmaster Trojan T15 Tongue Interlock Switch designed for robust machine safety applications. It features a standard actuator, a plastic housing, and a contact configuration of 1 Normally Closed (NC) safety contact and 1 Normally Open (NO) auxiliary contact. The switch offers a Break Before Make (BBM) contact type and M20 conduit connection with a 1/2" NPT adapter for versatile installation.

This interlock switch is crucial for preventing machinery operation when guards are open, ensuring personnel safety in manufacturing facilities, assembly lines, and material handling systems. Its durable construction and reliable performance make it suitable for various industrial automation applications where safety is paramount.

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Technical specifications

Actuator	Standard
Contact Configuration	1 NC, 1 NO Aux
Contact Type	Break Before Make
Housing Material	Plastic
Connection Type	M20 Conduit, 1/2" NPT Adapter

Common applications

Machine Guarding

Industrial Automation

Assembly Lines

Material Handling

Packaging Machinery

Compatible systems

Designed for use with Allen-Bradley Guardmaster safety systems and compatible with standard safety relay circuits.

Also known as

Allen Bradley 440K-T11268 Guardmaster Trojan T15 Tongue Interlock Switch

Replaces / compatible with

This switch is part of the Allen-Bradley Trojan T15 series and is designed to replace older or similar interlock switches within the Guardmaster product line.

Technical note

Expert tip

Ensure proper alignment between the switch actuator and the tongue to guarantee reliable engagement and disengagement of the safety circuit.

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Frequently asked questions

What are the contact configurations for the Allen Bradley 440K-T11268?

The Allen Bradley 440K-T11268 features one Normally Closed (NC) safety contact and one Normally Open (NO) auxiliary contact. This configuration allows for both safety interlock functions and signaling purposes.