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Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.

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440R-M23227

Image for Illustration purposes only. Actual product may vary

Allen-Bradley 440R-M23227 is a GuardMaster MSR232 series monitoring safety relay designed for safety applications requiring Category 3, Performance Level d (PLd) per ISO 13849-1. This device features two safety inputs for monitoring devices like E-stops, safety gates, and light curtains, with two normally open (NO) and one normally closed (NC) safety contact outputs. It operates on a 24V DC supply voltage and is designed for DIN rail mounting.

MODEL 440R-M23227

BRAND

SKU

5719474

WEIGHT

0.001 lb

UOM

each

UPC

662074663118

Item no longer available through MROSupply.com

Typically Ships in: 1 day

Returnable: Yes

Relay, GuardMaster, MSR178DP, Specialty Safety, Delay Output, 24 Volt AC/DC, 115/230 Volt AC, 3 Normally Open, Safety Outputs, 0.5 second - 30 Minute, Time Delay, 2 Normally Closed, Auxiliary Outputs, Removable Terminals, Automatic Reset *** Discontinued ***

Drawing

Installation Instructions

Link to Application Examples Brochure

SKU: 5720568

Pressure switch

Very easy web site. I ordered my part and got in quick. My customer was happy.

SKU: 5721299

Fast delivery!

I was in a pinch with a project dateline around the corner. MRO was able to get me what I needed before the due date! Saved by MRO!

SKU: 5712797

Buyer

Ordering was easy and rec'd our product on time, Thank you

SKU: 5697614

Exellant

same as described, delivered on time. thank you

When will I be charged for my order?

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Can I get a discounted price? I am a reseller / government entity.

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Reviews

SKU: 5720568

Pressure switch

Very easy web site. I ordered my part and got in quick. My customer was happy.

SKU: 5721299

Fast delivery!

I was in a pinch with a project dateline around the corner. MRO was able to get me what I needed before the due date! Saved by MRO!

SKU: 5712797

Buyer

Ordering was easy and rec'd our product on time, Thank you

SKU: 5697614

Exellant

same as described, delivered on time. thank you