Siemens 3RA1933-2B Wiring Kit for Star-Delta Starters
Siemens 3RA1933-2B wiring kit for Size S2 star-delta starters.
The Siemens 3RA1933-2B is an electrical wiring kit specifically designed for Size S2 star-delta (wye-delta) starters. This kit provides the necessary wiring components to correctly connect the contactors and overload relays for a functional star-delta starting configuration. It is a phased-out product, with the SIRIUS 3RA2933-2BB1 being the preferred successor.
This wiring kit is crucial for implementing star-delta starting, a method used to reduce the starting current and torque of three-phase induction motors. It is commonly found in applications involving larger motors where high starting current needs to be managed, such as in pumps, fans, and compressors in industrial settings.
Stanlo Automation, a veteran-owned surplus parts distributor, offers industrial automation components including wiring kits like the Siemens 3RA1933-2B. We help ensure you can find the parts you need to maintain and build your control systems. Count on Stanlo Automation for your surplus Siemens wiring and connection solutions.
| Type | Wiring Kit |
| For Starter Type | Star-Delta (Wye-Delta) |
| For Device Size | S2 |
| Application | Electrical Wiring |
| Status | Phased-out product |
| Successor | 3RA2933-2BB1 |