Description
Allen-Bradley 440C-CR30-22BBB
High-reliability safety relay for critical machine safety applications
| Brand | Allen-Bradley |
| Model | 440C-CR30-22BBB |
| Voltage | 24V DC |
| Country of Origin | United States |
| Weight | 0.5 kg |
| Dimensions | 150x100x50 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA |
| SKU / MPN | 440C-CR30-22BBB |
| What’s in the box | Safety relay unit, mounting screws, user manual |
| Safety Category | Category 4 |
| Input Channels | 2 N/O + 2 N/C |
| Output Channels | 2 N/O |
| Response Time | < 30 ms |
| Ambient Temperature | -20°C to +60°C |
| Mounting Type | DIN Rail |
Key benefits: Certified for Category 4, dual-channel monitoring, compact design, easy wiring and diagnostics
Typical applications: Machine guarding, emergency stop systems, safety light curtains, robotic cells
Lifecycle: Active product, 15+ years availability
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Richard S. –
Excellent built quality. Integrated easily into our existing control system.