Potentiometers: Switch Type - Potentiometer; Ohms - 500000 Ohms; Tolerance - 10%; Power Rating - 2W Max; Voltage - 500V; Operator - Slotted Shaft; Termination - Solder Lug; Element Type - Conductive Plastic; Additional Information - Mounting: 9.5mm Locking Bushing. Shaft Length: 15.8mm (0.62") . Rotation: 312 Deg; Manufacturer Series - 53