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.


Nidec Copal Electronics JC40S 1K 0.3%

POTENTIOMETERS

79.81

TT Electronics/BI 7216R50L.25

POTENTIOMETER

79.63

Ohmite REL1R0E

POT 1 OHM 12.5W WIREWOUND LINEAR

82.51

TT Electronics/BI AR500L.25

POTENTIOMETER

82.5

EAO 44-745.20-4K1

POTENTIOMETER DRIVE 4.7 KOHM LIN

82.49

Ohmite RHS25K

POT 25K OHM 25W WIREWOUND LINEAR

83.9

Ohmite RHS20K

POT 20K OHM 25W WIREWOUND LINEAR

83.9

Ohmite RJS800

POT 800 OHM 50W WIREWOUND LINEAR

83.77