The Grayhill M3786/20-016 is a robust single-deck rotary switch ideal for applications requiring reliable switching functionality in a compact form factor. It boasts a 0.5" diameter design, offering versatility in panel mounting. The switch provides a choice of 22.5°, 30°, 36°, 45°, 60°, and 90° angles of throw, accommodating diverse circuit configurations. Available with PC or solder lug termination, it supports both surface mount and through-hole assembly techniques. Military qualified versions are available, ensuring performance under demanding conditions. The switch's positive shaft grounding provides EMI/RFI shielding, making it suitable for sensitive electronic environments.