Allen-Bradley

440K-C21055

Limited data — single seller ACTIVE

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov

$29.00

Low

$74.44

High

Median $40.45 · 3 sellers · $11.45 below median at the lowest

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$ Compare your quote against 3 current asking prices.

Asking prices for the exact catalog number 440K-C21055 currently range from $29.00 to $74.44 across 3 sellers, observed 9 Oct 2026. Distributor product page: santaclarasystems.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

3 SELLERS · SORTED BY PRICE

Seller	Condition	Price	vs median	Listing
4D Controls	USED / REFURB	$29.00	-28%	View offer
Radwell.com	not stated	$40.45	·	View offer
Electric Supply and Equipment Co.	not stated	$74.44	+84%	View offer

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Condition

AS STATED BY SELLERS

Used / refurbished	1
Not stated	2

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 864 comparable parts across the index, used and refurbished units are listed at a median 85% 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 number	Relationship	Sellers	Median	vs this part
440K-C21088	one character apart	2	$168	+316%
440K-C21074	one character apart	2	$472	+1068%

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 440K-C21055 cost?

As of 9 Oct 2026, the Allen-Bradley 440K-C21055 is listed from $29.00 to $74.44 across 3 sellers. The median asking price is $40.45. Prices are published seller asking prices and are refreshed monthly.

Who sells the 440K-C21055?

3 sellers currently list the 440K-C21055, including 4D Controls, Radwell.com, Electric Supply and Equipment Co.. 3 of them are specialist industrial distributors. The lowest current asking price is $29.00 from 4D Controls.

Why do 440K-C21055 prices vary so much?

The highest asking price for the 440K-C21055 is 2.6× 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.