440R-M23143

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$348.81
$348.81
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Overview of Allen-Bradley 440R-M23143

The Allen-Bradley 440R-M23143 is a Guardmaster safety relay designed for industrial safety applications. It features dual N.O. (normally open) safety outputs and a delayed safety output that can be configured with a time delay between 0.15 to 3 seconds. The relay is powered by 24V AC/DC and includes removable terminals for easy wiring and maintenance, with a compact 45mm housing width suitable for control panels requiring safety monitoring and control functions.

Key Features of Allen-Bradley - 440R-M23143

  • Safety Outputs: 2 N.O. safety relays plus 1 delayed safety relay
  • Supply Voltage: 24V AC/DC
  • Time Delay: 0.15 to 3 seconds adjustable
  • Housing Width: 45mm, suitable for panel mounting
  • Removable Terminals: Yes, facilitates quick wiring and maintenance
  • Environmental Ratings: Various environmental protections suitable for industrial environments
  • Certifications: UL, CSA, IEC, RoHS compliance
  • Application: Safety control, machine guarding, emergency stop systems

Technical Specs of 440R-M23143

Model MSR138DP
Auxiliary Outputs None
Safety Outputs 2 N.C. (Normally Closed)
Delayed Safety Output Yes (0.15-3 sec)
Power Supply 24V AC/DC
Housing Width 45mm
Mounting DIN Rail
Operating Temperature -20°C to +60°C
Certifications UL, CSA, IEC, RoHS

Applications / Use Case

The 440R-M23143 safety relay is used in safety circuits for machinery, robotic systems, and production lines to ensure personnel safety. It provides monitored safety outputs with configurable delay for controlled shutdowns or safe stopping procedures. Its compact form factor and robust construction make it ideal for integration in safety critical applications requiring reliable operation and compliance with safety standards.

Supported by worldwide safety certifications, it is suitable for use in diverse industrial environments.

440R-M23143

$348.81

  • ACHIEVING

    4.0

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    95%

    positive reviews

  • LESS THAN

    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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