15 in stock
Allen-Bradley 440R-EM4R2 Safety Relay for Machine Guarding
Condition:
NEW
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Delivery
Estimated between Wednesday, November 11 and Friday, November 13
Returns
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Allen-Bradley 440R-EM4R2
Compact safety relay for emergency stop and safety gate monitoring in industrial machinery
| Brand | Allen-Bradley |
| Model | 440R-EM4R2 |
| Voltage | 24V DC |
| Country of Origin | United States |
| Weight | 0.45 kg |
| Dimensions | 114.3 x 99.1 x 22.5 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, TUV, SIL 3, PLe |
| SKU / MPN | 440R-EM4R2 |
| What’s in the box | Safety relay unit, mounting instructions, quick start guide |
| Safety Rating | SIL 3, PLe, Cat 4 |
| Inputs | 2 dual-channel safety inputs |
| Outputs | 2 NO safety relay outputs, 1 auxiliary output |
| Response Time | < 30 ms |
| Operating Temperature | -20°C to 55°C |
| Terminal Type | Removable screw terminals |
Key benefits: High safety integrity (SIL 3/PLe), dual-channel monitoring, quick response, easy DIN rail mounting, reliable Allen-Bradley quality
Typical applications: Emergency stop circuits, safety gate monitoring, light curtain interfacing, machine guarding, robotic cell safety
Lifecycle: Active product, long-term availability supported by Rockwell Automation
1 review for Allen-Bradley 440R-EM4R2 Safety Relay for Machine Guarding
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Andrew C. –
Industrial camera clarity is impressive. Shipped promptly with all accessories.