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Allen Bradley 440K-T11474 Guard Master Safety Switch

Allen Bradley 440K-T11474 Guard Master safety switch with key interlock.

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ManufacturerAllen Bradley

Part number440K-T11474

Type Safety Switch

Series Guard Master 440K

Actuator Type Key Interlock

Contact Configuration 2 NC / 1 NO

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12-month warranty

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Key interlock for safety 2 NC / 1 NO contact configuration Robust industrial design Reliable machine guarding IP65 protection Prevents hazardous machine operation

Product description

The Allen Bradley 440K-T11474 is a Guard Master safety switch, engineered to provide reliable machine guarding and interlocking functions. Built for the rigors of industrial environments, this switch ensures secure operation by preventing access to hazardous machinery when guards are not properly secured. Its key interlock mechanism is a critical component for maintaining a safe working environment.

This safety switch is essential for protecting personnel in various industrial settings, including manufacturing plants, automated assembly lines, and packaging facilities. It is commonly applied to machinery that poses a risk of injury if access is gained during operation, helping to enforce safety protocols.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Allen Bradley 440K-T11474 at competitive prices. We are dedicated to providing reliable and cost-effective solutions for your automation needs, minimizing downtime and ensuring operational continuity.

Technical specifications

Type	Safety Switch
Series	Guard Master 440K
Actuator Type	Key Interlock
Contact Configuration	2 NC / 1 NO
Enclosure Rating	IP65

Common applications

Industrial Machinery

Automated Assembly

Packaging Lines

Material Handling

Manufacturing Plants

Robotic Cells

Compatible systems

Allen Bradley Safety Relays Guard Master Systems Industrial Safety Circuits

Also known as

Allen Bradley 440K safety interlock Guard Master T11474 AB safety interlock switch

Replaces / compatible with

The 440K-T11474 is part of the Allen Bradley Guard Master 440K series, designed to provide advanced safety interlocking for industrial machinery. It integrates seamlessly with safety control systems.

Technical note

Expert tip

The key must be removed from the actuator before the guard can be opened, preventing accidental re-entry into a hazardous area.

What happens next?

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Frequently asked questions

What type of actuator does the Allen Bradley 440K-T11474 safety switch use?

The Allen Bradley 440K-T11474 safety switch uses a key interlock actuator. This mechanism ensures that the machine cannot be operated unless the correct key is inserted and the guard is in the closed position.