2 Year Warranty on All products

Siemens 6SL3120-1TE21-8AA4

Siemens 6Sl3120-1Te21-8Aa4
Siemens 6SL3120-1TE21-8AA4

Siemens 6SL3120-1TE21-8AA4

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We currently have 1 in stock.

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Eligible for Next Day Delivery


Ships From Our North Carolina Warehouse

Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available

We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

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  • 6SL31201TE218AA4
  • 3 PHASE
  • 400 VAC
  • 600 VDC
  • 18 AMP
  • REPLACED BY: 6SL3120-1TE21-8AD0

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

Buying Options
Buying Options

All products are covered by Industrial Automation Co.'s 2-Year Warranty.

Condition SKU Price Warranty Availability Quantity Purchase
New 6SL3120-1TE21-8AA4-FS $2,195.00 USD 2 Year Extended Warranty 1 In Stock in US!
IAC Certified Refurbished 6SL3120-1TE21-8AA4-R $595.00 USD 2 Year Extended Warranty 2 In Stock in US!
Quick Repairs and Great Service

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

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6SL3120-1TE21-8AA4 Single Motor Module


The 6SL3120-1TE21-8AA4 is a Single Motor Module from Siemens' SINAMICS S120 series. This module is designed for use with DC 600V input and has an output of 3AC 400V with 18A. The frame size is booksize and features internal air cooling for optimal performance.


The 6SL3120-1TE21-8AA4 boasts several notable features that make it a top choice for various applications. The module’s optimized pulse sample allows for precise motor movement control. This makes it ideal for applications requiring smooth and accurate motor control. This could include industries such as robotics or automation. In addition to its optimized pulse sample, the 6SL3120-1TE21-8AA4 also supports the extended safety integrated functions of the SINAMICS S120 series. These functions include safety shutdowns, emergency stop, and other measures to ensure the safe operation of the motor module. This is important for applications where safety is a top priority, such as manufacturing. Another standout feature of the 6SL3120-1TE21-8AA4 is its inclusion of a Drive-CLIQ cable. This cable allows for accessible communication and data exchange with other devices in the SINAMICS system, simplifying integration into larger systems. This is particularly useful for applications where the motor module is just one part of a more extensive system, such as in a factory setting.


  • Input: DC 600V
  • Output: 3AC 400V, 18A
  • Frame size: booksize
  • Internal air cooling
  • Optimized pulse sample
  • Support of extended safety integrated functions
  • Drive-CLIQ cable included


The 6SL3120-1TE21-8AA4 has dimensions of 22.0" x 2.0" x 14.0" and a weight of 11 lbs. Its tariff code is 8504907500, and it is made in Germany.


This Single Motor Module is compatible with Siemens' SINAMICS and SINAMICS S120 systems. It can be easily integrated into these systems thanks to its support of the extended safety integrated functions and the inclusion of the Drive-CLIQ cable.