Allen-Bradley

1746-IO4

Name: 1746-IO4
Brand: Allen-Bradley

3 sellers — below our five-seller verification bar

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov

$127

Low

$377

High

Median $215 · 3 sellers · $88.02 below median at the lowest

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$ Compare your quote against 3 current asking prices.

Asking prices for the exact catalog number 1746-IO4 currently range from $127 to $377 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
AFi Systems	not stated	$126.98	-41%	View offer
eBay - electriconnection	USED / REFURB	$215.00	·	View offer
Shop.adegis.com	USED / REFURB	$376.57	+75%	View offer

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Condition

AS STATED BY SELLERS

Used / refurbished	2
Not stated	1

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 15 comparable parts in SLC 500, used and refurbished units are listed at a median 76% 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
1746-NI4	one character apart	13	$100	-53%
1746-IB8	one character apart	9	$106	-51%
1746-IA8	one character apart	8	$138	-36%
1746-NR4	one character apart	7	$347	+61%
1746-NT4	one character apart	7	$288	+34%
1746-OW4	one character apart	6	$170	-21%
1746-IO8	one character apart	6	$155	-28%
1746-IM8	one character apart	5	$184	-14%

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 1746-IO4 cost?

As of 9 Oct 2026, the Allen-Bradley 1746-IO4 is listed from $127 to $377 across 3 sellers. The median asking price is $215. Prices are published seller asking prices and are refreshed monthly.

Who sells the 1746-IO4?

3 sellers currently list the 1746-IO4, including AFi Systems, eBay - electriconnection, Shop.adegis.com. 2 of them are specialist industrial distributors. The lowest current asking price is $127 from AFi Systems.

Why do 1746-IO4 prices vary so much?

The highest asking price for the 1746-IO4 is 3.0× 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.

Related SLC 500 parts

10 SHOWN

Catalog number	Sellers	Low	Median	Spread
1746-OW16SLC 500	23	$55.16	$149	+$274
1746-P2SLC 500	20	$69.98	$220	+$429
1746-NI8SLC 500	13	$75.00	$218	+$404
1746-IA16SLC 500	14	$17.99	$47.39	+$114
1746-IB16SLC 500	19	$23.60	$61.64	+$116
1746-NO4ISLC 500	15	$117	$298	+$398
1746-OA16SLC 500	17	$27.72	$98.00	+$202
1746-OX8SLC 500	20	$14.99	$49.50	+$125
1746-OB16SLC 500	19	$31.00	$98.22	+$232
1746-P4SLC 500	11	$155	$393	+$458