Alps, alpha, clarostat, pec, allen bradley, servo, tocos, panasonic, gibson, honeywell, noble, bourns, vishay, spectrol, beckman, ibanez, peavey, ohmite, omeg, sfernice, ab, bias, contelec, megatron, voltronics, duncan, murata, iskra
Trimpot, sliding potentiometer, wire wound potentiometers, carbon film potentiometers, plastic film potentiometers, logarithmic potentiometers, digital potentiometers, linear potentiometers, cermet trimmer potentiometers, dual shaft potentiometers, single turn potentiometers
