Siemens P30LBT15 Oiltight Illuminated Pushbutton

Siemens P30LBT15 is an oil-tight illuminated pushbutton in the 30 mm Class 52 family, designed for rugged industrial control panels where protection from oil and moisture is required. As part of Siemens' 30 mm illuminated pushbutton lineup, it offers watertight/oiltight protection suitable for harsh environments and equipment in manufacturing settings. The illuminated status helps operators confirm that the control circuit is energized or that a function is active, making it common on start/stop functions and other control points on pumps, conveyors, and machinery in heavy-duty applications. This model embodies Siemens' approach to compact, durable 30 mm pilot devices that combine clear indication with robust sealing and long-term reliability.