M10 PF W3+G2, Changeover switch 20A with enclosure IP65, 3-pole, without OFF,IP65 - Tipteh
2PCS 1Lot ADS-81-W3 Elevator Level Sensor Switch | eBay
Instead of writing many if..else statements, you can use the switch statement. The switch statement selects one of many code blocks to be executed" ~ W3schools : r/programminghorror
SEES ADS-83-W3 DC24V Lift Level Sensor Switch Use for Fujitec Elevator - AliExpress
FR 901 W3 M2 LIMIT SWITCH at best price in Vadodara by Krutika Enterprise | ID: 2851515647033
ADS-83-W3 Elevator Level Sensor Switch Use for Fujitec 2PCS/LOT | eBay