The 90B08ST is an 8-position thru-hole DIP switch designed for machine-insertable applications with a sealed molded base and optional top tape seal. It features high-pressure, reliable contacts with a contact resistance of =20 mO initially and =100 mO after life testing, ensuring consistent electrical performance. The switch has a length of 0.870 inches (22.1 mm) and is designed for 0.100 × 0.300 inch on-center hole spacing. With a mechanical life rating of 2,000 operations per switch position, a current carry rating of 3 A (maximum 20°C rise), and an operating temperature range of -40°C to +85°C, the 90B08ST is well-suited for industrial control panels, test equipment, and configuration applications where reliable switching and compact form factor are essential.