Price of PartsINDUSTRIAL PRICE INDEX
Omron

E3T-SL21

Verified market

Market snapshot

Prices updated 10 Aug 2026 · next refresh 10 Sep
$69.65
Low
$194
High
inosaki.com — $69.65Next Day Automation — $75.00Walmart - xiangxinghangliu — $83.98WS Supply Store — $105Utmel Electronics — $116JAK Electronics — $128Electgo — $136MRO Global Solutions — $145Mouser Electronics — $193XON Worldwide Electronics — $194inosaki.cominosaki.com$69.65Next Day AutomationNext Day Autom…$75.00Walmart - xiangxinghangliuWalmart - xian…$83.98WS Supply StoreWS Supply Store$105Utmel ElectronicsUtmel Electron…$116 · MEDIANJAK ElectronicsJAK Electronics$128ElectgoElectgo$136MRO Global SolutionsMRO Global Sol…$145Mouser ElectronicsMouser Electro…$193XON Worldwide ElectronicsXON Worldwide …$194

Median $122 · 10 sellers · $52.35 below median at the lowest

$ Compare your quote against 10 current asking prices.

Asking prices for the exact catalog number E3T-SL21 currently range from $69.65 to $194 across 10 sellers, observed 10 Aug 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

10 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
inosaki.comnot stated $69.65-43% View offer
Next Day AutomationUSED / REFURB $75.00-39% View offer
Walmart - xiangxinghangliunot stated $83.98-31% View offer
WS Supply Storenot stated $105.00-14% View offer
Utmel Electronicsnot stated $116.19-5% View offer
JAK Electronicsnot stated $127.81+5% View offer
Electgonot stated $136.45+12% View offer
MRO Global Solutionsnot stated $145.00+19% View offer
Mouser Electronicsnot stated $193.00+58% View offer
XON Worldwide Electronicsnot stated $194.26+59% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished1
Not stated9

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 360 comparable parts across the index, used and refurbished units list at 100% of new — condition is not a reliable discount signal for industrial parts, because refurbished stock from trade houses carries warranty and test reports.

Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
E3T-SL11one character apart7$100-18%
E3T-SL13one character apart7$116-5%

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 E3T-SL21 cost?

As of 10 Aug 2026, the Omron E3T-SL21 is listed from $69.65 to $194 across 10 sellers. The median asking price is $122. Prices are published seller asking prices and are refreshed monthly.

Who sells the E3T-SL21?

10 sellers currently list the E3T-SL21, including inosaki.com, Next Day Automation, Walmart - xiangxinghangliu. 9 of them are specialist industrial distributors. The lowest current asking price is $69.65 from inosaki.com.

Why do E3T-SL21 prices vary so much?

The highest asking price for the E3T-SL21 is 2.8× 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.