Rotary Potentiometers, Rheostats

A rotary potentiometer (Pot) is a three-terminal device that employs a resistive element and a rotating contact to form an adjustable voltage divider. If only two terminals are used, one end of the element and the adjustable contact, it acts as a variable resistor or rheostat. Potentiometers are selected by the resistance value of the element, degree of rotation/number of turns, linear or logarithmic taper, power dissipation, number of ganged elements, resistive material and termination style. Some have built-in switch contacts.


Bourns, Inc. 3548S-1AG-103A

RES WIREWOUND POT 10K OHM 1.5W

21.41

Honeywell Sensing and Productivity Solutions 308N500K

POT 500K OHM 1/2W PLASTIC LINEAR

20.96

Ohmite CU7542E

POT 750K OHM 2W CARBON LINEAR

20.67

Ohmite CU7531E

POT 75K OHM 2W CARBON LINEAR

20.67

Ohmite CU7521E

POT 7.5K OHM 2W CARBON LINEAR

20.67

Ohmite CU7511E

POT 750 OHM 2W CARBON LINEAR

20.67

Ohmite CU5041E

POT 500K OHM 2W CARBON LINEAR

20.67

Ohmite CU5031E

POT 50K OHM 2W CARBON LINEAR

20.67