42RLU-4000B
Allen-Bradley lists this part as discontinued. No direct replacement is published; the 3 sellers below trade remaining and refurbished stock.
Market snapshot
Prices updated 20 Sep 2026 · next refresh 21 OctMedian $1,085 · 3 sellers · $626 below median at the lowest
Asking prices for the exact catalog number 42RLU-4000B currently range from $459 to $1,599 across 3 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
3 SELLERS · SORTED BY PRICE| Seller | Price | vs median | Listing |
|---|---|---|---|
| NRI Industrial Sales | $459.45 | -58% | View offer |
| Electric Supply and Equipment Co. | $1,085.27 | · | View offer |
| IQElectro | $1,599.00 | +47% | View offer |
Get quotes for this part
We forward your request to sellers who currently list the 42RLU-4000B at or below the market median. They quote you directly — we never see your pricing and take no commission.
Price watch
FREE · MONTHLYGet an email when the market for the 42RLU-4000B moves: sellers appearing or disappearing, or the median shifting. One email per monthly refresh, and only when something changed. Unsubscribe any time.
Frequently asked
Is the 42RLU-4000B still available?
Allen-Bradley lists the 42RLU-4000B as discontinued. 3 sellers still offer remaining or refurbished stock, currently from $459.
How much does a 42RLU-4000B cost?
As of 20 Sep 2026, the Allen-Bradley 42RLU-4000B is listed from $459 to $1,599 across 3 sellers. The median asking price is $1,085. Prices are published seller asking prices and are refreshed monthly.
Who sells the 42RLU-4000B?
3 sellers currently list the 42RLU-4000B, including NRI Industrial Sales, Electric Supply and Equipment Co., IQElectro. 3 of them are specialist industrial distributors. The lowest current asking price is $459 from NRI Industrial Sales.
Why do 42RLU-4000B prices vary so much?
The highest asking price for the 42RLU-4000B is 3.5× 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.
