1756-OB16IS
Median $315 · 3 sellers · $899 price spread
Asking prices for the exact catalog number 1756-OB16IS currently range from $229 to $1,128 across 3 sellers, observed 9 Aug 2026. Distributor product page: santaclarasystems.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
| Seller | Condition | Price | vs median | Listing |
|---|---|---|---|---|
| Classic Automation | not stated | $229.00 | -27% | View listing |
| PLC Machinery | not stated | $314.99 | · | View listing |
| Walmart - mroglobalsolutions | not stated | $1,128.00 | +258% | View listing |
How much does a 1756-OB16IS cost?
As of 9 Aug 2026, the Allen-Bradley 1756-OB16IS is listed from $229 to $1,128 across 3 sellers. The median asking price is $315. Prices are published seller asking prices and are refreshed monthly.
Who sells the 1756-OB16IS?
3 sellers currently list the 1756-OB16IS, including Classic Automation, PLC Machinery, Walmart - mroglobalsolutions. 2 of them are specialist industrial distributors. The lowest current asking price is $229 from Classic Automation.
Why do 1756-OB16IS prices vary so much?
The highest asking price for the 1756-OB16IS 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.
| Catalog number | Sellers | Low | Median | Spread |
|---|---|---|---|---|
| 1756-EN2TControlLogix 1756 | 6 | $822 | $945 | +$388 |
| 1756-IF16ControlLogix 1756 | 14 | $205 | $625 | +$1,145 |
| 1756-EN2TRControlLogix 1756 | 16 | $1,282 | $1,416 | +$510 |
| 1756-OW16IControlLogix 1756 | 6 | $80.00 | $171 | +$322 |
| 1756-IB16ControlLogix 1756 | 9 | $59.00 | $80.00 | +$120 |
| 1756-L81EControlLogix 1756 | 4 | $3,745 | $4,654 | +$2,155 |
| 1756-IF8ControlLogix 1756 | 13 | $165 | $449 | +$877 |
| 1756-IA16ControlLogix 1756 | 15 | $74.96 | $173 | +$261 |
| 1756-EN4TRControlLogix 1756 | 20 | $1,590 | $1,842 | +$650 |
| 1756-OF8ControlLogix 1756 | 20 | $235 | $570 | +$767 |