PTA2043-2010CIB254 is a low profile slide potentiometer from the Bourns PTA Series designed for pro audio applications. This single gang unit features a 20 mm travel length, linear taper (B), 10 mm insulated lever (CI), PC pins down facing configuration, and no center detent or dust cover. The potentiometer has a carbon element with metal housing, standard resistance tolerance of ±20%, and operates within a temperature range of -10°C to +50°C. With a power rating of 0.1 W for linear taper at 20 mm travel and maximum operating voltage of 200 V DC, it is well-suited for audio/TV sets, amplifiers, mixers, synthesizers, and other audio equipment requiring reliable volume or tone control.