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Allen Bradley

Allen Bradley 440K-C21092 Guardmaster Safety Tongue Interlock Switch

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ManufacturerAllen Bradley

Part number440K-C21092

Contact Configuration 3 NC Safety

Connection Type M16 Conduit

Enclosure Rating IP67

Material Plastic

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CAGE: 9NK75

3 NC Safety Contacts M16 Conduit Entry IP67 Rated Durable Plastic Construction Guardmaster Series

Product description

The Allen-Bradley 440K-C21092 is a safety tongue interlock switch from the Guardmaster series, designed to secure machine access points. It is equipped with 3 normally closed (NC) safety contacts, providing a reliable method for disabling machinery when guards are opened. The switch features an M16 conduit entry for straightforward wiring.

This interlock switch is constructed with durable plastic materials and boasts an IP67 enclosure rating, ensuring its operation in demanding industrial settings with dust and moisture. Its robust design makes it suitable for a wide range of applications in manufacturing and automation, adhering to stringent safety standards.

Stanlo Automation, a trusted veteran-owned distributor of surplus industrial parts, offers the Allen-Bradley 440K-C21092. We are dedicated to providing quality components and exceptional service to meet your automation needs.

Technical specifications

Contact Configuration	3 NC Safety
Connection Type	M16 Conduit
Enclosure Rating	IP67
Material	Plastic
Manufacturer	Allen-Bradley

Common applications

Machine Guard Monitoring

Access Control

Industrial Safety

Manufacturing Equipment

Automation Systems

Compatible systems

Machine safety guard interlocking systems

Also known as

440K-C21092 Safety Switch Allen Bradley Tongue Interlock Guardmaster Interlock

Replaces / compatible with

Designed to monitor and interlock machine guards, preventing operation when access points are compromised.

Technical note

Expert tip

The M16 conduit entry provides a secure and standard connection point for wiring in industrial environments.

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Frequently asked questions

What are the safety contact specifications for the Allen-Bradley 440K-C21092?

The Allen-Bradley 440K-C21092 features three normally closed (NC) safety contacts. These contacts are critical for ensuring that machinery power is cut off when a guard or access panel is opened.