Siemens US2 52SC6BV is a 30 mm oil-tight key selector switch with three positions and spring-return action. This non-illuminated switch uses the standard 501CH key and features a center-position key that is removable for added security. The unit has a metal enclosure with a left/right B cam spring-return mechanism and is UL-listed under file E22655. Designed for panel mounting in demanding industrial environments, it belongs to Siemens' Class 52/Command 52 family of oil-tight, corrosion-resistant controls.
