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Allen Bradley 440K-T11202 GuardMaster Safety Switch

Allen Bradley 440K-T11202 GuardMaster safety switch with 2 NC contacts.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number440K-T11202

Manufacturer Allen Bradley

Series GuardMaster 440K

Type Safety Switch

Actuator Type Standard

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

2 NC Contacts Standard Actuator Robust Design High Reliability Durable Construction Safety Focused

Product description

The Allen Bradley 440K-T11202 is a GuardMaster safety switch designed for robust machine guarding applications. This model features a standard actuator and is configured with two Normally Closed (NC) contacts, making it ideal for direct integration into safety circuits that require a positive stop upon guard opening. Its durable construction ensures reliable operation in industrial environments.

This safety switch is widely employed in manufacturing facilities to safeguard personnel around moving machinery, including robotic cells, automated assembly lines, and packaging equipment. It is a crucial component for maintaining operational safety and compliance with industry standards.

As a veteran-owned surplus industrial parts provider, Stanlo Automation stocks the 440K-T11202. We offer dependable and cost-effective solutions, ensuring you can maintain the safety and efficiency of your operations with high-quality components.

Technical specifications

Manufacturer	Allen Bradley
Series	GuardMaster 440K
Type	Safety Switch
Actuator Type	Standard
Contact Configuration	2 NC

Common applications

Machine Guarding

Access Control

Safety Interlocking

Robotic Cells

Automated Production

Packaging Machines

Compatible systems

Allen Bradley GuardMaster Safety Relays Allen Bradley SLC 500 Series Allen Bradley PanelView HMIs

Also known as

Allen Bradley 440K-T11202 Safety Interlock Guardmaster 2NC Switch AB Machine Safety Switch

Replaces / compatible with

Direct replacement for 440K series safety switches with two NC contacts. Compatible with Allen Bradley safety relays and controllers for interlocking applications.

Technical note

Expert tip

For optimal safety, always wire the two NC contacts in series with your safety relay's input circuit to achieve dual-channel monitoring.

What happens next?

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Confirms your part's spec and condition

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Tailored to your specific requirements

Frequently asked questions

What is the purpose of the two NC contacts on the Allen Bradley 440K-T11202?

The two Normally Closed (NC) contacts are primarily used to create a redundant safety circuit. When the guard is closed, these contacts are closed, allowing operation. If the guard is opened, the contacts open, immediately stopping the machine and ensuring operator safety.