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Allen Bradley 440P-CALS11B Guardmaster Safety Switch

Allen Bradley 440P-CALS11B Guardmaster 2-Pole Safety Switch with Terminal Block.

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ManufacturerAllen Bradley

Part number440P-CALS11B

Manufacturer Allen Bradley

Series Guardmaster 440P

Type Safety Switch

Poles 2 NC (Normally Closed)

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Two normally closed safety contacts Terminal block connection Plastic housing Standard actuator compatibility IP67 environmental rating Reliable safety interlock

Product description

The Allen Bradley 440P-CALS11B is a 2-pole safety switch from the Guardmaster 440P series, featuring a terminal block for wiring connections. This robust switch is designed for reliable safety monitoring in industrial guarding applications.

It is employed to detect the open or closed state of machine guards and doors, ensuring that hazardous machine functions are disabled when guards are not in place. Common applications include manufacturing equipment, assembly lines, and packaging machinery.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Allen Bradley 440P-CALS11B. We are committed to providing quality, reliable components to support your automation systems.

Technical specifications

Manufacturer	Allen Bradley
Series	Guardmaster 440P
Type	Safety Switch
Poles	2 NC (Normally Closed)
Actuator Type	Standard
Connection	Terminal Block
Housing Material	Plastic
IP Rating	IP67

Common applications

Machine guarding

Door interlocks

Access control

Industrial automation

Conveyor systems

Packaging machinery

Compatible systems

Allen Bradley Guardmaster Safety Relays Allen Bradley PLC Systems Allen Bradley Control Systems

Also known as

Allen Bradley 440P Switch Guardmaster 440P-CALS11B AB Terminal Block Safety Switch

Replaces / compatible with

This safety switch is suitable for replacing other Allen Bradley Guardmaster 440P series switches that utilize terminal block connections for safety interlocking.

Technical note

Expert tip

Ensure proper wire termination within the terminal block to maintain the IP67 rating and ensure a secure electrical connection for safety monitoring.

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Frequently asked questions

What is the connection type for the Allen Bradley 440P-CALS11B safety switch?

The Allen Bradley 440P-CALS11B safety switch features a terminal block for its electrical connection. This allows for flexible wiring and easy integration into existing control panels or safety circuits.