197619G is a 1 Pole 9's Complement thumbwheel switch from EECO's 1976 Series, designed for 10-position binary output applications. This switch features a compact 0.350" width to save valuable front panel space, with a tangential operating force of 5-16 Oz. and a minimum life rating of 1,000,000 detents at 10 mA and 5 VDC at +25°C. The switch supports a maximum electrical current of 3A per common terminal and a maximum rated switching load of 125 mA at 28 VDC or 115 VAC, with initial contact resistance of 100 mO maximum. It operates reliably across a temperature range of -20°C to +75°C and features gold over nickel plating on contacts with polycarbonate construction per Federal Spec LP-393A. The 197619G is ideal for industrial control panels, test equipment, and instrumentation systems requiring compact, reliable decimal code selection with proven EECO quality and one-year warranty.