
Siemens
- Available:
- 17 pcs.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — United States, member since 2023
- Warranty:
- 12 months
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The SIRIUS soft starter S12 is a robust solution designed to handle high power demands in industrial applications. With a capacity of 280A and a maximum output of 160kW at 400V, this starter is capable of managing the power requirements of heavy-duty machinery. It features screw terminals for easy connection to 200-460V AC and 230V AC systems. The SIRIUS soft starter S12 is designed to operate within a temperature range of 40°C, ensuring reliable performance even in challenging environments.
This product has been phased out by the manufacturer. We recommend considering the successor model, SIRIUS 3RW5, which offers improved features and capabilities. The preferred successor type is >>3RW5074-6AB14<<.

Siemens

Siemens
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Datasheet for Siemens 3RW4074-6BB44, including specifications and features.
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