Allen Bradley Guardmaster MSR127TP 24 V ac/dc Safety Relay with 3 Safety Contacts and 1 Auxilary Contact

Allen Bradley Guardmaster

Product Information

Function:
Light Beam/Curtain, Safety Switch/Interlock
Reset Method:
Automatic, Manual
Auxiliary Contacts:
1
Length:
114.5mm
Width:
99mm
Depth:
22.5mm
Supply Voltage:
24 V ac/dc
Safety Contacts:
3
Range:
Minotaur
Terminal Type:
Screw
Checking for live stock

Elevate your safety systems with the Allen-Bradley 440R-N23132 safety relay, designed to meet the toughest industrial safety requirements without unnecessary complexity. Featuring a compact DIN-rail form factor (22.5 mm width) and removable screw-type terminals, it’s intuitive to install and maintain. With three safety-rated normally-open outputs and one auxiliary normally-closed output, it operates on a 24 V DC supply and supports both automatic and manual reset modes, ensuring flexible startup control. Built to Category 4 standards and compliant with CE, cULus, and BG certification, this relay delivers first-rate reliability even in demanding conditions. Perfect for E-stop, safety gates, or light-curtain integration, the 440R-N23132 offers robust protection in machine safety circuits.

Benefits of Buying Allen-Bradley 440R-N23132 (MSR127TP):

When you choose the Allen-Bradley 440R-N23132 by Rockwell Automation, you're investing in proven safety performance technologies. This relay carries Category 4 safety classification under EN 954-1, Performance Level PLe (ISO 13849-1), and SIL CL3 (IEC 62061), delivering top-tier protection against failures. Its automatic/manual reset option enhances operational convenience, while removable terminals simplify wiring work and service. With trusted certifications (CE, cULus, BG), Allen-Bradley ensures quality, durability, and seamless integration perfect for businesses that demand uncompromised safety in industrial automation.

Allen-Bradley 440R-N23132 - Functional Highlights

  • Compact DIN-rail design (22.5 mm) with removable screw terminals
  • 24 V DC power, automatic or manual reset capability
  • 3 safety-rated N.O. contacts + 1 auxiliary N.C. contact
  • Meets Cat. 4, PLe, SIL 3 safety standards
  • CE, cULus, and BG certification ensuring global compliance
  • Ideal for E-stop, safety gate, or light-curtain integration.

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Datasheet(Technical Reference)
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UL E173970(Technical Reference)
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Machine Guarding and Safety Range Overview(Technical Reference)
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Safety Relays 440R Datasheet(Technical Reference)

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FAQs

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You can order Allen Bradley Guardmaster brand products with 440R-N23132 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Safety Relays category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Allen Bradley Guardmaster MSR127TP 24 V ac/dc Safety Relay with 3 Safety Contacts and 1 Auxilary Contact. You can also check on our website or by contacting our customer support team for further order details on Allen Bradley Guardmaster MSR127TP 24 V ac/dc Safety Relay with 3 Safety Contacts and 1 Auxilary Contact.