Sale
The Siemens 6DR2004-1 is a SIPART DR20 process controller, specifically the Type K variant designed for operation with a 230 VAC power supply. This industrial controller is engineered for precise process control applications, providing reliable regulation and monitoring capabilities in demanding environments. Please note that this unit has been discontinued by the manufacturer.
| Manufacturer | Siemens |
| Model Number | 6DR2004-1 |
| Spare Part Reference | C73451-A3000-C10 |
| Controller Series | SIPART DR20 |
| Type | K |
| Operating Voltage | 220/240 VAC |
No, this model has been discontinued by the manufacturer. We provide these units as spare parts for legacy systems requiring maintenance or replacement.
The SIPART DR20 is a versatile process controller used for various industrial automation tasks, including temperature, pressure, and flow control loops.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.