Price of PartsINDUSTRIAL PRICE INDEX
Siemens

6SE6420-2UC17-5AA1

3 sellers — below our five-seller verification bar

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$391
Low
$650
High
PLC Direct — $391Zancot Electronics — $549Williams Automation — $650PLC DirectPLC Direct$391Zancot ElectronicsZancot Electro…$549 · MEDIANWilliams AutomationWilliams Autom…$650

Median $549 · 3 sellers · $158 below median at the lowest

$ Compare your quote against 3 current asking prices.

Asking prices for the exact catalog number 6SE6420-2UC17-5AA1 currently range from $391 to $650 across 3 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

3 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
PLC Direct $390.85-29% View offer
Zancot Electronics $549.00· View offer
Williams Automation $650.00+18% View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
6SE6420-2UD17-5AA1one character apart6$668+22%
6SE6420-2UC12-5AA1one character apart3$330-40%
6SE6420-2UC15-5AA1one character apart3$514-6%
6SE6420-2UD15-5AA1one character apart2$385-30%

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 6SE6420-2UC17-5AA1 cost?

As of 10 Aug 2026, the Siemens 6SE6420-2UC17-5AA1 is listed from $391 to $650 across 3 sellers. The median asking price is $549. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6SE6420-2UC17-5AA1?

3 sellers currently list the 6SE6420-2UC17-5AA1, including PLC Direct, Zancot Electronics, Williams Automation. 3 of them are specialist industrial distributors. The lowest current asking price is $391 from PLC Direct.

Why do 6SE6420-2UC17-5AA1 prices vary so much?

The highest asking price for the 6SE6420-2UC17-5AA1 is 1.7× 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.