Single-function Safety Relays

Our MSR100 Single-function Safety Relays support a wide variety of input devices and output configurations. These relays are ideal for relatively small safety applications and single zone control and available in electromechanical version, or solid-state models for applications involving high cycle rates. Rockwell Automation announces that as of December 2017, several Minotaur Safety Relays will be discontinued and no longer for sale. Customers are encouraged to migrate to our Guardmaster® Safety Relays.

Single-function Safety Relays
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Supports a wide variety of input devices and output configurations
  • Offers compact packages with removable terminals
  • Ideal for relatively small safety applications and single zone control
  • Available in electromechanical versions or solid-state models

Rockwell Automation announces that as of December 2017, several Minotaur Safety Relays will be discontinued and no longer for sale.

To support your transition, we recommend that you migrate to our Guardmaster® Safety Relays.

Our Guardmaster Safety Relays are equipped with the latest technology. They are able to monitor a broad range of devices in a variety of applications to help lower costs for your operation.

For more information, see the Minotaur Safety Relays to Guardmaster Safety Relays Migration Profile.

Migration Solutions
Demanding market conditions pose significant challenges. Across the enterprise and throughout the lifecycle, you must continuously strive for ways to leverage your existing automation investment.

Let us help you determine your migration options and show you the benefits, including better performance, more informed business decisions, reduced maintenance costs, and quicker response to changing market demands.

Use the Product Lifecycle Status search tool to find specific lifecycle information by catalog number.

Learn more about our Migration Solutions.

Additional Information

  • Protect your people, productivity, and environment with our Safety Components and integrated Safety Solutions. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Certifications

MSR5T

  • CCC
  • CE Marked for all applicable directives
  • c-Tick
  • cULus
  • TÜV

MSR6R/T

  • CE Marked for all applicable directives
  • c-Tick
  • cULus
  • TÜV

MSR9T

  • CE Marked for all applicable directives
  • c-Tick
  • cULus

MSR18T

  • CE Marked for all applicable directives
  • cULus
  • TÜV

MSR30RT/RTP

  • CE Marked for all applicable directives
  • c-Tick
  • cULus
  • TÜV

MSR33RT/RTP

  • CE Marked for all applicable directives
  • c-Tick
  • cULus
  • TÜV

MSR41

  • CE Marked for all applicable directives
  • cULus
  • TÜV 

MSR117T

  • CE Marked for all applicable directives
  • cULus
  • TÜV

MSR121RT

  • CE Marked for all applicable directives 
  • c-Tick
  • cULus

MSR123RT

  • CE Marked for all applicable directives 
  • c-Tick
  • cULus

MSR124RT

  • BG
  • CE Marked for all applicable directives 
  • c-Tick
  • cULus

MSR126R/T

  • BG
  • CE Marked for all applicable directives
  • c-Tick
  • cULus

MSR127RP/TP/RTP

  • BG
  • CE Marked for all applicable directives
  • cULus

MSR131RTP

  • BG
  • CE Marked for all applicable directives
  • c-Tick
  • cULus

MSR142RTP

  • CE Marked for all applicable directives
  • c-Tick
  • cULus
  • TÜV
     

MSR144RTP

  • CE Marked for all applicable directives
  • c-Tick
  • cULus
  • TÜV

Product Certifications

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Can’t Find What You Need?

Browse Literature Library where you can search for additional technical and commercial publications in more languages.

Product Certifications

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
  • ProposalWorks — Build complete quotes and proposals.

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.