500 OHM .15 Watt 20% Carbon TRIMMER POTENTIOMETER (P1051). Vertical mount side adjust POT. PCB layout is 5mm x 5mm. Used on Sanyo 20EZ and all other sanyo monitor models for neck PCB VR254 and VR255 Red and Green Drive pots and many other monitor chassis and other applications. These are the exact fit for the application listed above but can also be used in many other applications where this value of Pot is needed.