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
FR 901 W3 M2 LIMIT SWITCH at best price in Vadodara by Krutika Enterprise | ID: 2851515647033
W3 Magnetic Reed Switch Tpc Pneumatic
Amazon.com: Star Mfg Ps-60101-W3 3-Heat Rotary Switch Kit 25 Amp/240V 5 Screws For Lang Star 421119 : Industrial & Scientific
FX 630-W3 PIZZATO ELETTRICA - Limit switch | lever R 40mm, plastic roller Ø18mm,with reset; FX630-W3 | TME - Electronic components
Pizzato FR 631-W3 Limit switch with roller lever and reset device