Allen Bradley Guardmaster 440P Series Adjustable Roller Lever Limit Switch, NO/NC, IP66, SPST, Metal Housing

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RS Stock No.:
151-2537
Mfr. Part No.:
440P-MALS11B
Brand:
Allen Bradley Guardmaster
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Brand

Allen Bradley Guardmaster

Actuator Type

Adjustable Roller Lever

Pole and Throw Configuration

SPST

Normal State Configuration

NO/NC

IP Rating

IP66

Housing Material

Metal

Connection Type

M20

Series

440P

Length

40mm

Width

172mm

Depth

64mm

Mounting Orientation

Vertical

Mechanical Life

10000000Cycles

COO (Country of Origin):
TW

Allen Bradley Guardmaster Adjustable Roller Lever Top Plunger, NC/NO, M20 Connection - 440P-MALS11B


This limit switch from Rockwell Automation's Allen Bradley Guardmaster range protects you from contact with your equipment's rotating parts while in operation. It has an adjustable limit switch that allows you to set its height to suit your machine's design specifications. Thanks to durable metal housing, this safety device is both impact and corrosion-resistant and can be used in harsh industrial settings. Its compact dimensions of 40 (L) x 172 (W) x 64mm (D) make it a good fit for setups with limited space such as elevators and escalators.

• Mechanical life of 10,000,000 operating cycles for prolonged performance
• Low switching current of 25mA for energy efficiency
• Snap-acting contacts to trigger an instant stop when guard doors are opened

Standards and Certifications


• ISO (International Organization for Standardization)
• IEC (International Electrotechnical Commission)
• TÜV (Technischer Überwachungsverein)

The Rockwell Automation 440P-MALS11B is a 440P IEC style safety limit switch.

How do I adjust the roller lever on this limit switch?


Body Style 30mm Large Metal Body
Operator Type Adjustable Lever

Adjusting the roller lever on this limit switch is straightforward. Simply loosen the screw and hold it with a screwdriver, then set it to your preferred height and refasten the screw.

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