Eaton 30.5 mm Heavy-Duty Watertight/Oiltight Push-Pull Unit,Class I Division 2,Bayonet base,Illuminated,LED, transformer,120 Vac Light Unit,Three-position,Momentary push and pull, maintained intermediate,40 mm button,10250T Series

Eaton's 10250T line of 30.5 mm pushbuttons features a heavy-duty zinc die cast construction. Reliability nibs improve contact reliability even under dry circuit and fine dust conditions. In addition, drainage holes prevent the buildup of liquid inside the operator, which can prevent operation in freezing environments.