Price of PartsINDUSTRIAL PRICE INDEX
Siemens

3RV2021-4EA10

4 sellers — below our five-seller verification bar

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$120
Low
$201
High
eBay - 3y-parts — $120eBay - safe-yqing — $120eBay - industrial23 — $178PLC Direct — $201eBay - 3y-partseBay - 3y-parts$120eBay - safe-yqingeBay - safe-yq…$120eBay - industrial23eBay - industr…$178 · MEDIANPLC DirectPLC Direct$201

Median $149 · 4 sellers · $29.02 below median at the lowest

$ Compare your quote against 4 current asking prices.

Asking prices for the exact catalog number 3RV2021-4EA10 currently range from $120 to $201 across 4 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

4 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
eBay - 3y-parts $120.03-19% View offer
eBay - safe-yqing $120.10-19% View offer
eBay - industrial23 $178.00+19% View offer
PLC Direct $201.41+35% View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
3RV2021-4CA10one character apart8$190+27%
3RV2021-1JA10one character apart8$194+30%
3RV2021-1EA10one character apart7$173+16%
3RV2021-1HA10one character apart6$184+23%
3RV2021-1CA10one character apart4$217+46%
3RV2021-1DA10one character apart3$130-13%
3RV2021-4BA10one character apart3$134-10%
3RV2021-4FA10one character apart3$266+79%

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 3RV2021-4EA10 cost?

As of 10 Aug 2026, the Siemens 3RV2021-4EA10 is listed from $120 to $201 across 4 sellers. The median asking price is $149. Prices are published seller asking prices and are refreshed monthly.

Who sells the 3RV2021-4EA10?

4 sellers currently list the 3RV2021-4EA10, including eBay - 3y-parts, eBay - safe-yqing, eBay - industrial23. 1 of them are specialist industrial distributors. The lowest current asking price is $120 from eBay - 3y-parts.

Why do 3RV2021-4EA10 prices vary so much?

The highest asking price for the 3RV2021-4EA10 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.