Price of PartsINDUSTRIAL PRICE INDEX
Allen-Bradley

140M-D8E-B40

4 sellers — below our five-seller verification bar DISCONTINUED

Allen-Bradley lists this part as discontinued. The designated replacement is 140MT-D9E-B40. Remaining stock of the 140M-D8E-B40 trades on the surplus market below.

Market snapshot

Prices updated 20 Sep 2026 · next refresh 21 Oct
$89.99
Low
$440
High
Equipt — $89.99DO Supply — $234OneSource Distributors — $427KB Automation — $440EquiptEquipt$89.99DO SupplyDO Supply$234OneSource DistributorsOneSource Dist…$427 · MEDIANKB AutomationKB Automation$440

Median $330 · 4 sellers · $240 below median at the lowest

$ Compare your quote against 4 current asking prices.

Asking prices for the exact catalog number 140M-D8E-B40 currently range from $89.99 to $440 across 4 sellers, observed 20 Sep 2026. Distributor product page: santaclarasystems.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

4 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
EquiptUSED / REFURB $89.99-73% View offer
DO Supplynot stated $234.00-29% View offer
OneSource Distributorsnot stated $426.68+29% View offer
KB Automationnot stated $440.25+33% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished1
Not stated3

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 666 comparable parts across the index, used and refurbished units are listed at a median 83% of the new price. These are asking prices, not sold prices, and the spread around that median is wide. Ask the seller to state condition in writing before comparing quotes.

Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
140M-D8E-C20one character apart5$196-41%
140M-D8E-B25one character apart5$134-59%
140M-D8N-B40one character apart4$319-3%
140M-D8E-C10one character apart4$445+35%
140M-D8E-B63one character apart2$305-8%

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

Is the 140M-D8E-B40 still available?

Allen-Bradley lists the 140M-D8E-B40 as discontinued. 4 sellers still offer remaining or refurbished stock, currently from $89.99. Allen-Bradley designates 140MT-D9E-B40 as the replacement.

How much does a 140M-D8E-B40 cost?

As of 20 Sep 2026, the Allen-Bradley 140M-D8E-B40 is listed from $89.99 to $440 across 4 sellers. The median asking price is $330. Prices are published seller asking prices and are refreshed monthly.

Who sells the 140M-D8E-B40?

4 sellers currently list the 140M-D8E-B40, including Equipt, DO Supply, OneSource Distributors. 4 of them are specialist industrial distributors. The lowest current asking price is $89.99 from Equipt.

Why do 140M-D8E-B40 prices vary so much?

The highest asking price for the 140M-D8E-B40 is 4.9× 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.