The XB5AVB4 is a complete red pilot light from the Harmony XB5 series, designed for visual signaling applications. It operates on a 24V AC/DC supply voltage and features a steady, red universal LED with a plain lens, all housed within a dark grey plastic bezel with a 22.5mm mounting diameter. This component provides a long service life of 100,000 hours at rated voltage and is designed for robust performance with an operating temperature range of -40°C to 70°C. Connections are made via screw clamp terminals, and the unit offers high protection ratings including IP66, IP67, and NEMA 4X, ensuring reliability in harsh industrial environments.