The ZB4BV033 is a standard head component for a pilot light from the Harmony XB4 range, designed for a 22mm panel cutout. It features a green, round head with a plain lens and a durable chromium-plated metal bezel, and is compatible with universal LED light blocks. This component offers a high degree of protection with IP66, IP67, IP69, and IP69K ratings, as well as NEMA 13 and NEMA 4X, making it suitable for harsh industrial environments. The head operates reliably in a wide ambient temperature range from -40°C to 70°C and provides robust performance with an IK06 rating for mechanical impact protection.