The ZB5AV043 is a standard head for a pilot light from the Harmony XB5 range, designed for a 22 mm mounting diameter. It features a round, red cap with a plain lens, a dark grey plastic bezel, and is compatible with universal LED blocks. This component is engineered for robust performance in demanding environments, offering high protection ratings of IP66, IP67, IP69, and IP69K, as well as NEMA 13 and NEMA 4X. Its resilience is further demonstrated by high resistance to vibration and shock, and it can operate in temperatures ranging from -40 to 70 °C, making it a reliable choice for industrial control applications.