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Allen Bradley

Allen Bradley 440G-LZ Guardlock Safety Switch

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ManufacturerAllen Bradley

Part number440G-LZ

Holding Force 1300 N

IP Rating IP66/IP67/IP69K

Voltage 24V DC

Outputs 2 OSSD Solid State

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

RFID Coded Actuator 1300 N Holding Force IP69K Rated Certified PLe / Cat 4 Bi-stable Solenoid Design Highly Visible LEDs

Product description

The Allen-Bradley 440G-LZ is a robust guard locking switch designed to enhance machine safety by preventing access to hazardous areas while machinery is in operation. It features advanced RFID-coded actuator technology for high precision and to prevent actuator substitution, ensuring reliable interlocking.

This guardlock switch is ideal for applications requiring a high level of safety integrity, such as those found in the food and beverage, automotive, and packaging industries. Its applications include safeguarding partial body access guards on machinery where residual energy or high inertia may pose a risk.

Source your Allen-Bradley 440G-LZ guard locking switches from Stanlo Automation, your trusted veteran-owned surplus parts distributor. We offer reliable components and exceptional service to keep your industrial operations running smoothly and safely.

Technical specifications

Holding Force	1300 N
IP Rating	IP66/IP67/IP69K
Voltage	24V DC
Outputs	2 OSSD Solid State
Coding	Standard or Unique RFID
Actuator Type	Standard Coded

Common applications

Food & Beverage

Automotive

Packaging Machinery

Pharmaceutical

General Manufacturing

Machine Guarding

Compatible systems

Allen-Bradley ControlLogix Allen-Bradley CompactLogix Safety Relays PLe Rated Controllers

Also known as

Allen-Bradley Guardmaster 440G-LZ 440G-LZ Safety Interlock Switch Rockwell Automation 440G-LZ

Replaces / compatible with

Compatible with Allen-Bradley 440G-LZ series accessories and controllers requiring PLe safety ratings.

Technical note

Expert tip

The 440G-LZ utilizes a bi-stable solenoid design, consuming minimal power in both locked and unlocked states, and producing no heat.

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Frequently asked questions

What is the holding force of the Allen-Bradley 440G-LZ guard locking switch?

The Allen-Bradley 440G-LZ guard locking switch features a high holding force of 1300 N. This ensures that the guard remains securely locked, preventing accidental opening during hazardous machine operation.