The 83109056 is a double-break, snap-action changeover microswitch designed for high reliability. It operates with a maximum force of 4 N and has a nominal current rating of 5 A at 250 V AC, with a thermal rating of 17.5 A. This switch provides a high mechanical life of 10 million operations and functions within a wide ambient temperature range of -40°C to +85°C. Key mechanical specifications include a minimum overtravel of 0.7 mm, a differential travel of 0.5±0.2 mm, and a dual contact gap of 0.4 x 2 mm. With its robust polyamide case and nickel silver contacts, it is suitable for various industrial control and automation applications requiring durable and precise switching.