Brand: Philmore LKG. MPN: PC775. Miniature Potentiometer. POTENTIOMETER / Miniature. Product Specifications: resistance value: 500K, taper: linear, has switch, terminal style: solder lug, maximum voltage: 150V AC, power rating: 200mA, 2W, switch rating: 1.0A @ 12V DC or 125V AC, bushing diameter: 7mm, shaft: 30mm w/flat 12mm.