The 90B02ST is a 2-position, thru-hole DIP switch from the Series 90B, designed for machine insertion and featuring a protective top tape seal. It offers a high mechanical life of 2,000 operations per switch and supports a make-and-break current rating for resistive loads like 50 mA at 30 Vdc. The switch maintains a low initial contact resistance of 30 mΩ or less and a high initial insulation resistance of 5,000 MΩ. With a wide operating temperature range of -40°C to +85°C and gold-plated contacts, it is built for reliability in demanding environments and applications requiring post-solder cleaning.