
6SE7021-3TB30
The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.
Express shipping and rush orders
With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.
A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.
Description for 6SE7021-3TB30
The 6SE7021-3TB30 is a SIMOVERT SC Compact Unit from Siemens, engineered for reliable performance in industrial automation environments. This device operates with an input voltage range of 510 to 620 V DC and supports a current of up to 13.2 A, making it suitable for demanding production lines and automated systems. With its IP20-rated enclosure, the 6SE7021-3TB30 offers basic protection against solid objects, ensuring safe integration within control cabinets. The compact design from Siemens simplifies installation, especially in environments where space efficiency is crucial.
- Large inventory and rapid delivery minimize downtime for production managers.
- Refurbished options available with a standard 2-year warranty for cost-effective, sustainable solutions.
- Siemens’ established reputation ensures quality and reliability in critical automation applications.
The 6SE7021-3TB30 from Siemens is consistently stocked for fast shipment, supporting uninterrupted production processes. Its robust performance and the availability of refurbished units with warranty make the 6SE7021-3TB30 a dependable choice for project managers seeking efficiency and reliability in their operations.

