Description
Allen-Bradley 42EF-R9RCB-A2
Reliable photoelectric detection for industrial automation
| Brand | Allen-Bradley |
| Model | 42EF-R9RCB-A2 |
| Voltage | 12-240V AC/DC |
| Country of Origin | China |
| Weight | 0.15 kg |
| Dimensions | 18 x 18 x 70 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, RoHS |
| SKU / MPN | 42EF-R9RCB-A2 |
| What’s in the box | Sensor, mounting nuts, user documentation |
| Sensing Type | Diffuse Photoelectric |
| Output | Relay Output |
| Sensing Range | 0-300 mm |
| Power Supply | 12-240V AC/DC |
| Housing | M18 Cylindrical Plastic |
| Protection Rating | IP67 |
Key benefits: Long sensing range, relay output, rugged IP67 housing, easy alignment, compatible with Allen-Bradley systems
Typical applications: Conveyor tracking, packaging, material handling, presence detection
Lifecycle: New active product, long-term 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.





William G. –
Excellent support when we had integration questions. The product met our standards.