![2PCS LJ12A3-4-Z/BX Proximity Switch, NPN NO DC6-36V 4mm Inductive Proximity Sensor Normally Open for 3D Printer [No.3 Elnic]](https://ae-pic-a1.aliexpress-media.com/kf/Sad0a83b700804abf9587cecb3572492ak.jpg)
Lowest price: $6.34 · 1 store · price range $16.68 … $16.68 · 62% off the list price
Price history: 3 daily prices tracked since 2026-10-20; lowest $6.32, highest $6.34.
Price last confirmed by the store feed on 2026-10-28.
| Store | Price | Stock | |
|---|---|---|---|
| Store 1 (US) | $6.34 | In stock | Go to store |
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