Potentiometers capable of up to 1 lb of sideload also feature industry-standard specifications. The front bushing of the potentiometers are upgraded with better bearing materials and the rear bearing now provides more internal stability. Model 7288 device is based on the 7286 10-turn wirewound potentiometer; Model 7388 is based on the 7386 three-turn wirewound potentiometer; Model 7488 is based on the 7486 five-turn wirewound potentiometer; and the 8148 device is modeled on the 8146 10-turn hybrid potentiometer. All feature industry standard specifications, including 78-in. diameters, 14-in. shafts, and 38-in. bushings.

BI Technologies, 4200 Bonita Place, Fullerton, CA 92835, (714) 447-2518, biotechnologies.com