Siemens 52SA2HAB Selector Switch 4 Position Maintained 30mm

Siemens 52SA2HAB is a 30 mm panel-mount, non-illuminated selector switch with four maintained positions, built for rugged industrial control panels. It features a short black lever with a plastic operator head and cam code H, delivering four distinct maintained stops that stay in place when selected. Designed for harsh environments, this 52SA2HAB unit carries an IP66 rating and supports a broad range of enclosures per common NEMA configurations (1, 12, 13, 3, 3R, 4, 4X), making it suitable for dusty or wet applications. The 30 mm designation refers to the mounting size and panel cutout, yielding a compact footprint appropriate for tight control cabinets while providing reliable, durable switching in motor controls, conveyors, packaging lines, and other industrial automation tasks. With its maintained action across four positions and a robust metal/engineering-grade construction typical of Siemens 52Sx series switches, this selector enables clear, repeatable mode or function selection in demanding systems without requiring electrical illumination.