509-TOD
Market snapshot
Prices updated 9 Oct 2026 · next refresh 9 NovMedian $199 · 18 sellers · $157 below median at the lowest
Asking prices for the exact catalog number 509-TOD currently range from $42.25 to $497 across 18 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
18 SELLERS · SORTED BY PRICE| Seller | Condition | Price | vs median | Listing |
|---|---|---|---|---|
| eBay - garestoration | not stated | $42.25 | -79% | View offer |
| eBay - selectbreakers | not stated | $49.99 | -75% | View offer |
| Radwell.com | not stated | $72.68 | -64% | View offer |
| PLCHardware.com | not stated | $107.00 | -46% | View offer |
| eBay - tsi_machine | not stated | $125.99 | -37% | View offer |
| eBay - plant_factory_spares | not stated | $137.00 | -31% | View offer |
| Global Machine Brokers | not stated | $195.00 | -2% | View offer |
| eBay - ladistribution | not stated | $195.96 | -2% | View offer |
| Well Gain Electronics | not stated | $199.00 | · | View offer |
| eBay - paulsupplies | not stated | $199.99 | · | View offer |
| VXB.com Bearings | not stated | $206.95 | +4% | View offer |
| eBay | not stated | $210.00 | +5% | View offer |
| SimplyBreakers.com | not stated | $296.99 | +49% | View offer |
| ddpartssolution.com | not stated | $308.40 | +55% | View offer |
| IQElectro | not stated | $373.50 | +87% | View offer |
| Next Day Automation | NEW | $425.00 | +113% | View offer |
| DO Supply | not stated | $446.00 | +124% | View offer |
| Electrical.com | USED / REFURB | $496.74 | +149% | View offer |
Get quotes for this part
We forward your request to sellers who currently list the 509-TOD 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 509-TOD moves: sellers appearing or disappearing, or the median shifting. One email per monthly refresh, and only when something changed. Unsubscribe any time.
Condition
AS STATED BY SELLERS| New | 1 |
| Used / refurbished | 1 |
| Not stated | 16 |
Variants and similar numbers
VERIFY BEFORE ORDERING| Catalog number | Relationship | Sellers | Median | vs this part |
|---|---|---|---|---|
| 509-EOD | one character apart | 6 | $3,161 | +1485% |
| 509-DOD | one character apart | 4 | $1,113 | +458% |
| 509-DOB | one character apart | 3 | $1,414 | +609% |
| 509-BOB | one character apart | 3 | $278 | +40% |
| 509-AAD | one character apart | 2 | $266 | +33% |
| 509-BAD | one character apart | 2 | $485 | +143% |
| 509-COB | one character apart | 2 | $650 | +226% |
Frequently asked
How much does a 509-TOD cost?
As of 9 Oct 2026, the Allen-Bradley 509-TOD is listed from $42.25 to $497 across 18 sellers. The median asking price is $199. Prices are published seller asking prices and are refreshed monthly.
Who sells the 509-TOD?
18 sellers currently list the 509-TOD, including eBay - garestoration, eBay - selectbreakers, Radwell.com. 11 of them are specialist industrial distributors. The lowest current asking price is $42.25 from eBay - garestoration.
Why do 509-TOD prices vary so much?
The highest asking price for the 509-TOD is 11.8× 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.