PTD902-2015K-A502 is a 9 mm multi-ganged potentiometer from the Bourns PTD90 Series, designed for professional audio applications. This dual-section (2-gang) potentiometer features a carbon element with 5,000 ohms resistance, ±20% total resistance tolerance, and an audio taper (A series). It includes a 15 mm knurled metal shaft with no center detent, PC pins for vertical/down-facing mounting, and operates within a temperature range of -10°C to +50°C. The mechanical angle is 300° ±10° with a rotational life of 15,000 cycles and IP40 rating. Common applications include audio/TV sets, automotive sound systems, amplifiers, mixers, and multimedia sound systems where precise audio level control is required.