Cermet trimmer resistor with a resistance of 50k Ohms, 10% tolerance, 0.25W (1/4W) power rating, and 0.1% adjustment accuracy. It features 12 turns, electrical type, and a 1.78mm shaft diameter. The dimensions are approximately 6.35 x 4.32 x 7.37mm, designed for through-hole mounting in a tube package.