SIEMENS 3TB4817-0B CONTACTOR
The Siemens 3TB4817-0B is a robust industrial contactor designed to control power circuits with high reliability and efficiency. Built to IEC and VDE standards, this unit features a compact S4 frame and is suitable for motors up to 37 kW. It offers dependable switching performance in automation and power distribution systems.
Manufacturer: Siemens
Type: Contactor
Model: 3TB4817-0B
Technical Information
- Frame Size: S4
- Coil Voltage: 24 V DC
- Rated Power: 37 kW (380 / 415 V AC)
- Auxiliary Contacts: 2 Normally Open (NO), 2 Normally Closed (NC)
- Standard: IEC 158 / VDE 0660
- Dimensions (W x D x H): 99 x 165 x 134 mm












