GASHER 12V/24V/110V 20mA Energy Saving Indicator Light Mounting Hole Size 16mm Green Yellow Red Blue White 10 Pcs: Amazon.com: Industrial & Scientific
DaierTek 6Pcs Mini Round Waterproof Push Button Switch 12mm ON Off Latching 1NO Pushbutton Self-Locking with Blue LED 12V: Amazon.com: Industrial & Scientific
Amazon.com: DLRSET Panel Pilot Indicator, 1pcs 19mm/22mm, 3V/5V/12V/24V/110V/220V Waterproof IP67 Metal LED Warning Indicator Light, Signal Lamp Pilot Wire, 2 Pins Welding Foot (Color : Yellow, Size : 22mm) : Industrial &