Illuminated 44 Series industrial, oil- and water-tight pushbuttons offer a choice of contacts, momentary or maintained actions, lens colors and shapes and 22.5 mm front or rear mounting. Non-illuminated models are also offered with a matching flush lens or an extended lens. Accessories include a variety of contact elements and extended bezels. Pushbuttons are available with incandescent or bipolar bright LED illumination in lens colors including amber, red, green and yellow. Ninety different configurations are offered.