Electrical & Electronic Components » Allen-Bradley » MSR

Allen-Bradley MSR Specifications

Specifications

Supply voltage24 V DC; 120-240 V AC
Safety outputs (redundant)2-4
Reset typesManual; Automatic
Safety category / performance levelup to Category 4 / PLe
The above specifications are based on the 2008 model year.

Allen-Bradley MSR description

The Allen-Bradley MSR is a compact industrial safety relay designed to protect personnel and machinery by monitoring emergency stops, safety gates and two-hand controls. Built for easy integration into control panels, the MSR family delivers reliable safe switching, clear diagnostics and flexible reset options to help meet machine-safety standards while minimising downtime.

Currently For Sale

  • Trusted Seller
    Allen Bradley Relay - Msr127tp

    Allen Bradley Relay - Msr127tp

    • Manufacturer: Allen-Bradley
    • Model: MSR

    Used, Untested Name: Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 2

    $40 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Relay -

    Allen Bradley Safety Relay - Msr125hp

    • Manufacturer: Allen-Bradley
    • Model: MSR125HP

    Used, Untested Name: Safety Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 2

    $40 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Relay -

    Allen Bradley Safety Relay - Msr330p

    • Manufacturer: Allen-Bradley
    • Model: MSR

    Used, Untested Name: Safety Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $60 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Relay -

    Allen Bradley Safety Relay - Msr320p

    • Manufacturer: Allen-Bradley
    • Model: MSR

    Used, Untested Name: Safety Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 2

    $40 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Relay -

    Allen Bradley Safety Relay - Msr125h

    • Manufacturer: Allen-Bradley
    • Model: MSR

    Used, Untested Name: Safety Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $40 USD
    Euclid, OH
    • View All Listings