Home › Manufacturers › Allen Bradley › 440P-MSLS11E

Allen Bradley

Allen Bradley 440P-MSLS11E Guard Switch - Solenoid Interlock, Standard

Allen Bradley 440P-MSLS11E Guard Safety Switch with solenoid interlock.

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

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number440P-MSLS11E

Actuator Type Solenoid Interlock

Mounting Style Surface Mount

Contact Configuration 2 N/O, 1 N/C

Voltage Rating 24V DC

Get a price for 440P-MSLS11E

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

Solenoid interlock mechanism IP67 rated Tamper-resistant design High holding force Direct acting contacts Robust plastic housing

Product description

The Allen Bradley 440P-MSLS11E is a high-quality GuardMaster guard safety switch equipped with a solenoid interlock. This robust switch is engineered to enhance machine safety by preventing operation until the guard is securely closed and locked by the solenoid. Its durable design and reliable interlock function are critical for protecting personnel in industrial environments.

This safety switch is ideal for a wide range of applications, including safeguarding access doors on automated machinery, assembly lines, and processing equipment where a strong interlock is required. It is commonly used in automotive, packaging, and general manufacturing sectors.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the 440P-MSLS11E. We ensure you receive genuine Allen Bradley components, backed by our commitment to quality, competitive pricing, and exceptional customer service.

Technical specifications

Actuator Type	Solenoid Interlock
Mounting Style	Surface Mount
Contact Configuration	2 N/O, 1 N/C
Voltage Rating	24V DC
Body Material	Plastic
Series	GuardMaster 440P

Common applications

Automated machinery

Assembly lines

Packaging equipment

Material handling

Industrial safety

Manufacturing automation

Compatible systems

Allen Bradley GuardMaster Safety Relays Allen Bradley ControlLogix Safety circuit design

Also known as

Allen Bradley GuardMaster 440P-MSLS11E 440P Series solenoid interlock switch 440P-MSLS11E guard interlock safety guard lock

Replaces / compatible with

Provides a secure, solenoid-actuated interlock for machine guards, offering enhanced safety over mechanical latches. Compatible with various Allen Bradley safety control modules.

Technical note

Expert tip

The solenoid interlock is designed to maintain its locked state even if power is lost to the control system, ensuring safety during power outages.

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 purpose of the solenoid in the 440P-MSLS11E guard safety switch?

The solenoid in the 440P-MSLS11E serves to actively lock the guard in the closed position. It requires power to release, ensuring that the guard cannot be opened until the machine cycle is complete and it is safe to do so.