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3RK1903-0AC00 Siemens
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
Siemens 3RK1903-0AC00 is a terminal module accessory for the SIMATIC ET 200S distributed motor starter system. As part of the 3RK1903 accessory family for ET 200S, it provides supply connection functionality for motor starter modules. It integrates into modular decentralized automation architectures and is typically applied in machine tool centers, packaging equipment, or modular processing systems where compact and replaceable power feed solutions are required. The part number 3RK1903-0AC00 designates the standard configuration with supply connection.
Best Suited For
- ET 200S decentralized motor starter racks
- Direct-on-line (DOL) motor starter installations
- Modular machine tool or packaging systems
- Retrofit or spare parts for ET 200S motor starter setups
Technical Specifications
Certifications
UL-Listed as part of ET 200S accessories including 3RK1903-0AC variants (per UL certificate number E31519, issue date June 27, 2016).