Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SL3121-1TE21-8AA4

3 sellers — below our five-seller verification bar

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$1,750
Low
$2,624
High
cnctoolsllc.com — $1,750Automation Warehouse — $2,501Radwell.com — $2,624cnctoolsllc.comcnctoolsllc.com$1,750Automation WarehouseAutomation War…$2,501 · MEDIANRadwell.comRadwell.com$2,624

Median $2,501 · 3 sellers · $751 below median at the lowest

$ Compare your quote against 3 current asking prices.

Asking prices for the exact catalog number 6SL3121-1TE21-8AA4 currently range from $1,750 to $2,624 across 3 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

3 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
cnctoolsllc.comNEW $1,750.00-30% View offer
Automation WarehouseNEW $2,500.93· View offer
Radwell.comnot stated $2,624.14+5% View offer

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Condition

AS STATED BY SELLERS
New2
Not stated1

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 16 comparable parts in SINAMICS, used and refurbished units are listed at a median 89% of the new price. These are asking prices, not sold prices, and the spread around that median is wide. Ask the seller to state condition in writing before comparing quotes.

Frequently asked

How much does a 6SL3121-1TE21-8AA4 cost?

As of 9 Oct 2026, the Siemens 6SL3121-1TE21-8AA4 is listed from $1,750 to $2,624 across 3 sellers. The median asking price is $2,501. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SL3121-1TE21-8AA4?

3 sellers currently list the 6SL3121-1TE21-8AA4, including cnctoolsllc.com, Automation Warehouse, Radwell.com. 3 of them are specialist industrial distributors. The lowest current asking price is $1,750 from cnctoolsllc.com.

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