... , 10% Tolerance, 3/8" Square Through Hole Single Turn, Cermet, Industrial, Sealed, Trimmer Potentiometer Manufacturer since 1996 RoHS Compliant High Qulity, Competitive Prices ... 1996. We're dedicated to reliable and high quality potentiometer solutions. Cermet and Carbon Trimmer Potentiometer: 3006,3296, 3386, 3266, 3329, 3362, 3361, 3362 ...