Industrial Safety Relay Allen-Bradley MSR138DP 440R-M23143
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Allen-Bradley MSR138DP 440R-M23143
Reliable machine safety monitoring for emergency stop and guard circuits
| Brand | Allen-Bradley |
| Model | MSR138DP 440R-M23143 |
| Voltage | 24V AC/DC |
| Country of Origin | United States |
| Weight | 0.25 kg |
| Dimensions | 115×22.5×80 mm |
| Warranty | 6 months |
| Certifications | CE, UL, cUL, IEC 61508 |
| SKU / MPN | 440R-M23143 |
| What’s in the box | Safety relay, DIN rail clip, installation manual |
| Function | 2-channel safety relay |
| Safety Outputs | 2 NC safety contacts |
| Input Voltage | 24V AC/DC |
| Response Time | ≤ 20 ms |
| Mounting | DIN Rail |
| Safety Level | Cat. 4 / PLe / SIL 3 |
Key benefits: Fast response, DIN rail mounting, high safety integrity, compact design
Typical applications: Emergency stop monitoring, guard interlocking, machine safety circuits
Lifecycle: New, active product
1 review for Industrial Safety Relay Allen-Bradley MSR138DP 440R-M23143
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Andrew C. –
Received the connectors and cables quickly. All items were as described.