Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE3121-3DC40

2 sellers — below our five-seller verification bar

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$6,429
Low
$7,161
High
PLC Department — $6,429PLC Direct — $7,161PLC DepartmentPLC Department$6,429 · MEDIANPLC DirectPLC Direct$7,161

Median $6,795 · 2 sellers · $366 below median at the lowest

$ Compare your quote against 2 current asking prices.

Asking prices for the exact catalog number 6SE3121-3DC40 currently range from $6,429 to $7,161 across 2 sellers, observed 10 Aug 2026. Distributor product page: sbindustrialsupply.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

2 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
PLC Department $6,428.57-5% View offer
PLC Direct $7,160.92+5% View offer

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Frequently asked

How much does a 6SE3121-3DC40 cost?

As of 10 Aug 2026, the Siemens 6SE3121-3DC40 is listed from $6,429 to $7,161 across 2 sellers. The median asking price is $6,795. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE3121-3DC40?

2 sellers currently list the 6SE3121-3DC40, including PLC Department, PLC Direct. 2 of them are specialist industrial distributors. The lowest current asking price is $6,429 from PLC Department.