Allen-Bradley 440R-M23143 Safety Relay for Conveyor Systems
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Allen-Bradley 440R-M23143
Reliable Allen-Bradley safety relay for machine protection and functional safety
| Brand | Allen-Bradley |
| Model | 440R-M23143 |
| Voltage | 24V DC |
| Country of Origin | United States |
| Weight | 0.25 kg |
| Dimensions | 100 x 91 x 69 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, IEC 61508 |
| SKU / MPN | 440R-M23143 |
| What’s in the box | Safety relay module, terminal labels, installation manual |
| Input Voltage | 24V DC |
| Safety Outputs | 2 NO + 1 NC |
| Safety Category | Category 4 / PL e |
| Response Time | <= 20 ms |
| Mounting | DIN rail |
| Terminal Type | Screw terminals |
Key benefits: Fast response, DIN rail mounting, clear diagnostics, high safety integrity, compact design
Typical applications: Machine guarding, emergency stop circuits, safety gates, conveyors, packaging equipment
Lifecycle: New active product with long-term availability
1 review for Allen-Bradley 440R-M23143 Safety Relay for Conveyor Systems
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Exact match for many brands
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Guaranteed for one full year
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David L. –
Good quality sensor, accurate readings. Will order more for our production line.