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.

Part Number Manufacturer Description Quantity Price Option
JT22-120-C00 Nidec Copal Electronics POT OPTICAL CONTACTLESS LINEAR 24 $90.00
JT22-320-C00 Nidec Copal Electronics POT OPTICAL CONTACTLESS LINEAR 27 $90.00
JA1N056S253UA Honeywell Sensing and Productivity Solutions POT 25K OHM 2.25W CARBON LINEAR 70 $87.98
RA30LASB502A Honeywell Sensing and Productivity Solutions POT 5K OHM 4W WIREWOUND LINEAR 57 $67.72
380C210K Honeywell Sensing and Productivity Solutions POT 10K OHM 2W PLASTIC LINEAR 98 $29.17
380C12000 Honeywell Sensing and Productivity Solutions POT 2K OHM 2W PLASTIC LINEAR 80 $24.97
380C1500 Honeywell Sensing and Productivity Solutions POT 500 OHM 2W PLASTIC LINEAR 98 $24.97
308N250 Honeywell Sensing and Productivity Solutions POT 250 OHM 1/2W PLASTIC LINEAR 42 $24.11
392C3500K Honeywell Sensing and Productivity Solutions POT 500K OHM 1/2W PLASTIC LINEAR 82 $22.77
53C22500 Honeywell Sensing and Productivity Solutions POT 2.5K OHM 2W PLASTIC LINEAR 93 $21.12