Machine Guarding with Allen-Bradley 440R-B23211 Relay
Condition:
NEW
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Estimated between Saturday, October 3 and Monday, October 5
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Allen-Bradley 440R-B23211
Compact, high-integrity safety relay for monitoring emergency stops, guards, and other machine safety devices.
| Brand | Allen-Bradley |
| Model | 440R-B23211 |
| Voltage | 24V AC/DC |
| Country of Origin | United States |
| Weight | 0.2 kg |
| Dimensions | 22.5 x 99 x 114 mm |
| Warranty | 6 months |
| Certifications | CE, cULus, TÜV, CCC |
| SKU / MPN | 440R-B23211 |
| What’s in the box | Allen-Bradley safety relay, installation instructions |
| Product Type | Guardmaster GSR safety relay |
| Safety Inputs | Dual-channel input |
| Safety Outputs | 3 normally open safety outputs |
| Auxiliary Output | 1 normally closed auxiliary output |
| Safety Rating | Up to Category 4, PLe, SIL 3 |
| Mounting | 35 mm DIN rail |
Key benefits: Dual-channel safety monitoring, fast emergency shutdown, compact DIN-rail installation, dependable Allen-Bradley integration, and support for high-performance machine safety circuits.
Typical applications: Machine guarding, emergency-stop circuits, safety interlocks, conveyors, packaging equipment, material handling, and automated production lines.
Lifecycle: Active product with ongoing industrial support and replacement availability
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