Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE7021-3TB61

Verified market

Market snapshot

Prices updated 20 Sep 2026 · next refresh 21 Oct
$850
Low
$4,056
High
Radwell.com — $850AeliyaMarineTech.com — $1,119eBay - a61852-66 — $1,534eBay - automatedsmallandmedium-sizedenterprises — $1,910eBay - mastershopw7 — $2,406Standard Exchange Industry — $3,112CJS Automation — $3,292eBay - budget-store66 — $3,511rgbautomatyka.pl — $4,056Radwell.comRadwell.com$850AeliyaMarineTech.comAeliyaMarineTe…$1,119eBay - a61852-66eBay - a61852-…$1,534eBay - automatedsmallandmedium-sizedenterpriseseBay - automat…$1,910eBay - mastershopw7eBay - masters…$2,406 · MEDIANStandard Exchange IndustryStandard Excha…$3,112CJS AutomationCJS Automation$3,292eBay - budget-store66eBay - budget-…$3,511rgbautomatyka.plrgbautomatyka.…$4,056

Median $2,406 · 9 sellers · $1,556 below median at the lowest

$ Compare your quote against 9 current asking prices.

Asking prices for the exact catalog number 6SE7021-3TB61 currently range from $850 to $4,056 across 9 sellers, observed 20 Sep 2026. Distributor product page: mroelectric.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

9 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
Radwell.com $850.00-65% View offer
AeliyaMarineTech.com $1,118.59-54% View offer
eBay - a61852-66 $1,533.67-36% View offer
eBay - automatedsmallandmedium-sizedenterprises $1,910.44-21% View offer
eBay - mastershopw7 $2,405.95· View offer
Standard Exchange Industry $3,111.73+29% View offer
CJS Automation $3,291.68+37% View offer
eBay - budget-store66 $3,510.67+46% View offer
rgbautomatyka.pl $4,056.20+69% View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
6SE7021-0TA61one character apart7$2,571+7%
6SE7021-3TP60one character apart6$4,836+101%
6SE7021-8EB61one character apart5$2,974+24%
6SE7021-8TB61one character apart5$4,031+68%
6SE7021-3EB61one character apart3$3,224+34%
6SE7021-3TB51one character apart3$2,970+23%
6SE7021-8TB51one character apart2$3,710+54%
6SE7021-8TB31one character apart2$3,023+26%

These are different products that read almost identically on a purchase order. Google groups them together; we do not. Confirm the exact suffix against the nameplate before ordering.

Frequently asked

How much does a 6SE7021-3TB61 cost?

As of 20 Sep 2026, the Siemens 6SE7021-3TB61 is listed from $850 to $4,056 across 9 sellers. The median asking price is $2,406. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE7021-3TB61?

9 sellers currently list the 6SE7021-3TB61, including Radwell.com, AeliyaMarineTech.com, eBay - a61852-66. 5 of them are specialist industrial distributors. The lowest current asking price is $850 from Radwell.com.

Why do 6SE7021-3TB61 prices vary so much?

The highest asking price for the 6SE7021-3TB61 is 4.8× the lowest. Industrial parts trade in a market where new surplus, refurbished stock and list-price sellers coexist without a shared price reference, so identical catalog numbers are listed at very different prices.