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Allen Bradley 440T-MRKSE11 Safety Limit Switch - Robust Interlock

Allen Bradley 440T-MRKSE11 safety limit switch for machine guard interlocks.

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

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ManufacturerAllen Bradley

Part number440T-MRKSE11

Actuator Type Roller Lever

Safety Function Guard Position Monitoring

Mounting Type Surface Mount

Connection Type Screw Terminals

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Heavy-duty construction for demanding applications Roller lever actuator for versatile positioning IP66 rating for dust and water resistance Reliable mechanical interlock High switching capacity Ensures guard integrity

Product description

The Allen Bradley 440T-MRKSE11 is a heavy-duty safety limit switch designed for robust industrial applications. It is used to detect the position of machine guards, ensuring that hazardous machinery cannot operate when guards are open or improperly positioned. This switch provides a reliable mechanical means of interlock, contributing significantly to overall machine safety.

This safety limit switch is a common component in machine guarding systems across various industries, including automotive manufacturing, material handling, and packaging. Its durable construction makes it suitable for environments exposed to dust, moisture, and mechanical stress.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Allen Bradley 440T-MRKSE11. Enhance your safety infrastructure with quality components from Stanlo Automation.

Technical specifications

Actuator Type	Roller Lever
Safety Function	Guard Position Monitoring
Mounting Type	Surface Mount
Connection Type	Screw Terminals
Voltage Rating	250V AC/DC
Current Rating	10A AC/DC
IP Rating	IP66
Series	440T-MRKSE

Common applications

Machine Guarding

Industrial Automation

Conveyor Systems

Packaging Machinery

Assembly Lines

Stamping Presses

Compatible systems

Allen Bradley MSR Series Safety Relays Guardmaster Safety Systems Standard Control Panels

Also known as

Allen Bradley 440T-MRKSE11 Guard Switch Safety Roller Lever Switch

Replaces / compatible with

A direct replacement for many standard industrial limit switches used in safety applications. Compatible with various safety relays and control systems.

Technical note

Expert tip

The roller lever actuator can be adjusted or replaced to optimize engagement with the machine guard, ensuring reliable operation.

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Frequently asked questions

What makes the Allen Bradley 440T-MRKSE11 a suitable choice for harsh industrial environments?

The 440T-MRKSE11 features a rugged, die-cast metal housing and an IP66 rating, providing excellent protection against dust ingress and high-pressure water jets. Its robust mechanical design is built to withstand the vibrations and impacts common in industrial settings.