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.


Vishay / Sfernice RT025AS1001KB

POT 1K OHM 25W WIREWOUND LINEAR

101.04

Ohmite RJS40KE

POT 40K OHM 50W WIREWOUND LINEAR

100.09

Ohmite RJS50KE

POT 50K OHM 50W WIREWOUND LINEAR

100.09

Ohmite RJS6R0

POT 6 OHM 50W WIREWOUND LINEAR

99.6

Ohmite RJS1R0

POT 1 OHM 50W WIREWOUND LINEAR

99.6

Ohmite REL5K0

POT 5K OHM 12.5W WIREWOUND LIN

99.58

Bourns, Inc. 3400S-1-202L

POT 2K OHM 5W WIREWOUND LINEAR

98.21

Bourns, Inc. 3701H-1-202L

POT 2K OHM 1W HYBRITRON LINEAR

98.18