The IDEC YW1P-2EH22A Pilot Light Dome is a compact, space-efficient signaling device with a 22mm metal bezel design. It operates on 115/120V AC and features an amber lens for clear visibility. The unit includes space-saving, 10mm thick contact blocks and a removable operator for ease of use. Installation and maintenance are simplified with its separate contact block design. Additionally, the large lens of the pilot light ensures a wide viewing angle for better signal recognition.