Anti-vandal Long-life pushbutton switch Dot & Ring illuminated available Stainless Steel & Zinc alloy available CE & RoHS Illiminated Metal Pushbutton Switch L16, L19, Ls16, L22, L25Comparison ChartImage/TypeFunctionIllum. OptionsShapeConnectContactMaterialRoHSIP65MomentaryLatchingRingDotBi-ColorFlatHight FlatConcaveGuarded ConcaveScrewPINLs16(16mm)O OO O O1NOStainless Steel Anodized ...