Home › Manufacturers › Allen Bradley › 440G-LZS21SPLH

Allen Bradley

Allen Bradley 440G-LZS21SPLH Power to Lock Guardlock Switch

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

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number440G-LZS21SPLH

Contact Configuration 2 NC Safety, 1 NO Lock Aux

Connection Type 8 Pin DC QD

Function Power to Lock

Voltage 24V DC

Get a price for 440G-LZS21SPLH

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Power to Lock Functionality 8-Pin QD Connector 2 NC Safety Contacts 1 NO Auxiliary Contact Solid State Outputs High IP Rating

Product description

The Allen-Bradley 440G-LZS21SPLH is a 'Power to Lock' guard locking switch designed for machine protection applications. It features 2 NC safety contacts and 1 NO auxiliary lock contact, utilizing solid-state outputs for reliable operation. The switch comes with an 8-pin DC Quick Disconnect (QD) for easy and secure connections.

This model is well-suited for environments where machine safety and uninterrupted production are critical. Its durable plastic housing and high IP rating ensure longevity even in harsh conditions.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 440G-LZS21SPLH. Partner with us for your industrial automation needs and benefit from our commitment to quality and timely delivery.

Technical specifications

Contact Configuration	2 NC Safety, 1 NO Lock Aux
Connection Type	8 Pin DC QD
Function	Power to Lock
Voltage	24V DC
Housing Material	Plastic
IP Rating	IP66/IP67/IP69K

Common applications

Machine Protection

Industrial Automation

Manufacturing

Robotics

Hazardous Area Control

Compatible systems

Allen-Bradley Safety PLCs Guardmaster Control Modules 440G-LZ Series Actuators

Also known as

Allen-Bradley Guardmaster 440G-LZS21SPLH 440G-LZ Power to Lock QD Switch Rockwell Automation 440G-LZS21SPLH

Replaces / compatible with

Designed for integration with the 440G-LZ series actuators and safety control systems, providing a reliable locking mechanism.

Technical note

Expert tip

The high IP rating (IP66/IP67/IP69K) makes this switch exceptionally resistant to dust, water, and high-pressure cleaning, ideal for washdown environments.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the benefit of the 8-pin DC QD connector on the 440G-LZS21SPLH?

The 8-pin DC Quick Disconnect (QD) connector provides a fast, reliable, and pre-wired connection, simplifying installation and maintenance. It ensures a secure connection, reducing the risk of wiring errors and downtime.