Series 82 Pushbutton Switches The Series 82 has been engineered from the inside out for extra strength, versatility and style: tough enough to resist harsh aggressive industrial use and yet elegant to fit today's stylish, ergonomic commercial environments. Featuring an all-metal front, IK10 shock protection and IP67 sealing, it is now one of the most durable and rugged pushbuttons on the market. Even extreme temperature fluctuations from -30?C to +70?C (-22?F to 158?F) and humidity up 85% will not affect its reliable operation. Control panel designers can achieve the aesthetics they desire through a wide choice of sizes, lens profiles, illumination styles and finishes including:Features-? 16, 19 and 22.5mm Diameter Industry Standard Mounting Hole Sizes-? Momentary or Maintained Switch Action-? Capability to Handle Up to 5A/250VAC-? Sunlight Readable LED Illumination in Either Dot or Ring Style Versions-? Smooth Tactile Feel-? Flat, Raised or Convex Lens Shapes-? Oil and Watertight to Meet IP67 Requirements and Vandal Resistant to IK10 StandardUse the [href='http://obs.eao.com/viewitems/all-categories/series-82?plpver=1006'target='-?blank'>EAO 82 Series Complete Product Selector[ to find all these items and the details you need, plus access to CAD drawings.ApplicationsThe Series 82 is ideal for high-usage applications, such as ticket and vending machines, information terminals, ATMs, access controls, door entry systems, help call boxes, machinery, medical, commercial kitchen equipment and more. The Series 82 is UL, cUL and CE approved, with materials that adhere to RoHS guidelines, providing international assurance and hassle-free implementation to all types of applications.