The Schneider ZB4BG8 is a robust and versatile key selector switch head, designed as part of the Harmony XB4 series. This high-quality component features a chromium-plated metal bezel and is engineered for a mounting diameter of 22 mm, ensuring a secure fit in a variety of industrial control panels. The switch head is equipped with a standard key lock mechanism, utilising the Ronis 455 key type, and offers three positions with a spring return from right to centre. This functionality allows for precise control in applications requiring selective operation.
The ZB4BG8 is characterised by its round signalling unit head and a black key switch operator profile, providing clear visual feedback and ease of use. The unit is designed to withstand challenging industrial environments, with an operating temperature range of -40 to 70°C and a high degree of protection against dust and water ingress, certified to IP66, IP67, IP69, and IP69K standards. Additionally, the product meets NEMA 13 and NEMA 4X ratings, ensuring durability and reliability in North American markets.
With a mechanical durability rated at 1,000,000 cycles, the ZB4BG8 is built to last, offering consistent performance over an extended period. The switch head's electrical composition can be customised with various contact blocks to suit specific application needs, making it a flexible solution for control tasks. The product also complies with international standards, including EN/IEC 60947, UL 508, and CSA C22.2 No 14, ensuring it meets the regulatory requirements for global use.
The ZB4BG8 is an ideal choice for industrial operators seeking a dependable and secure key selector switch head that combines functionality with a sleek, professional appearance.