The D2SW-3L3H is a sealed subminiature basic switch designed for environments requiring high resistance to water spray and dust. It features a simulated roller lever actuator, SPDT contacts, and solder terminals, with a primary rating of 3A at 125 VAC. The switch is sealed with epoxy resin to conform to IP67 standards (excluding the terminals) and operates reliably in a temperature range of -40°C to +85°C. Its robust design ensures a mechanical durability of at least 5 million operations. Common applications include automobiles, vending machines, refrigerators, and industrial equipment where environmental sealing is critical.