High quality 16mm 4.7 k Ohm logarithmic potentiometer . Ideal for all types of audio products including radios and amplifiers. supplied with PCB terminals and 20mm long knurled metal shaft to suit most installations. This logarithmic potentiometer has a maximum 300 degree total rotation angle and 15,000 cycles rotational life, rated at 0.125W. Complies with RoHS.