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440R-P23071 440R-N23133
440R-P23071
  1. 440R-P23071 440R-N23133
  2. 440R-P23071

Allen Bradley 440R-P23071 Safety Relay

£983.19 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsAllen Bradley
Model 440R-P23071 Allen Bradley
Product Type Muting Safety Relay
Series MSR22LM
Supply Voltage 24V DC
Operating Voltage 24V DC ±10%
Voltage Type DC
Connection Type Spring clamp connection
Configuration Type Basic Device
Reset Type Manual or monitored start input
Mounting Type DIN Rail
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Allen Bradley 440R-P23071 Safety Relay

The Allen Bradley 440R-P23071 MSR22LM is a muting safety relay designed for advanced safety monitoring applications including emergency-stop circuits, light curtains, and magnetic safety switches. Operating on a 24V DC supply , this compact relay provides two safety outputs (N.O.) and one auxiliary signaling output (N.C.) , ensuring reliable machine shutdown and status feedback during hazardous events.

Technical Specifications

Model 440R-P23071 Allen Bradley
Series MSR22LM
Product Type Muting Safety Relay
Supply Voltage 24V DC
Voltage Type DC
Number of Safety Outputs 2 N.O. instantaneous contacts
Number of Auxiliary Outputs 1 N.C. signaling contact
Performance Level (EN ISO 13849-1) Level e
Stop Category (IEC 60204) Category 0
Suitable For Monitoring E-stop circuits, magnetic switches, and optoelectronic protection devices
Connection Type Spring clamp connection
Mounting Method DIN Rail (EN 60715 35mm)
Width 45 mm
Configuration Type Basic Device
Feedback Circuit Yes
Muting Function Yes
Start Input Yes
Detachable Clamps No
UL Approval No

Electrical & Performance Details

Operating Voltage 24V DC ±10%
Safety Outputs 2 normally open (N.O.) contacts for safety control
Auxiliary Output 1 normally closed (N.C.) contact for signaling
Stop Category 0 – Immediate power removal
Monitoring Functions Emergency-stop buttons, light curtains, safety edges, and magnetic switches
Feedback Circuit Integrated for fault detection and reset logic
Muting Capability Supports temporary bypassing of safety inputs under safe, controlled conditions
Reset Type Manual or monitored start input

Mechanical Specifications

Mounting Type DIN Rail
Connection Terminals Spring clamp (vibration-resistant)
Housing Design Compact modular case suitable for industrial panels
Front Indicators LED status indicators for power, channel status, and muting conditions

Environmental & Application Suitability

Typical Applications Conveyor systems, robotic cells, automated packaging machines, and material handling lines
Use Case Provides muting logic and safety redundancy for Category 4 / Performance Level e systems
Installation Environment Industrial control panels and safety systems requiring compact relay modules
Compatibility Works with Allen Bradley Guardmaster series safety components

Compliance & Certifications

EN ISO 13849-1 Performance Level e (PLe)
IEC 60204 Stop Category 0 compliance
CE Marked Yes
RCM Certified Yes (Australia)
EAC Certified Yes (Eurasian Economic Community)
RoHS Compliant Yes

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Frequently Asked Questions

How can I check whether 440R-P23071 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can 440R-P23071 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 2 kg

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440R-P23071_Certificate-of-Conformity.pdf

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