Description
SIEMENS 3RK1911-2BE50
Reliable plug connector for seamless integration of ET 200SP distributed I/O modules in safety-critical PROFINET applications
| Brand | SIEMENS |
| Model | 3RK1911-2BE50 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.05 kg |
| Dimensions | 58x42x32 mm |
| Warranty | 6 months |
| Certifications | CE, UL, SIL 2 |
| SKU / MPN | 3RK1911-2BE50 |
| What’s in the box | Plug connector, sealing cap, installation manual |
| Connector Type | Plug connector for ET 200SP |
| Number of Contacts | 14-pin |
| Interface | PROFINET / PROFIsafe |
| Protection Rating | IP20 |
| Mounting | Plug-in to ET 200SP module |
| Cable Compatibility | Standard flat cable, pre-assembled |
Key benefits: Fast plug-in installation, PROFIsafe compatibility, compact design, high vibration resistance, reduced wiring time
Typical applications: Distributed I/O systems, safety-rated automation lines, assembly plants, packaging machines, conveyor systems
Lifecycle: Active product, 10+ years availability guaranteed
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.
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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.






Susan Y. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.