PDB241-E420K-254B0 is a 24 mm rotary potentiometer from Bourns' PDB24 Series designed for pro audio and commercial applications. This single-section potentiometer features a metal knurled shaft, carbon element construction, and solder lug terminal configuration (E-type), with a standard rotational life of 15,000 cycles minimum. The device offers a resistance range of 1 kO to 1 MO with ±20% tolerance, linear/audio taper, and operates across -10°C to +70°C with a maximum operating voltage of 250 V (audio rating) and power rating of 0.25 W. With a mechanical angle of 300° ±5°, rotational torque of 20 to 200 g-cm, and RoHS compliance, this potentiometer is ideal for electric guitars, sound processing equipment, amplifiers, and various commercial audio applications requiring reliable volume and tone control.