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
RUS225E Ohmite POT 225 OHM 1000W WIREWOUND LIN 0 $1143.34
RUS50RE Ohmite POT 50 OHM 1000W WIREWOUND LIN 0 $1150.76
RUS10R Ohmite POT 10 OHM 1000W WIREWOUND LIN 0 $1254.34
6371R500L.5CT TT Electronics/BI POTENTIOMETER 0 $1246.79
RUS400 Ohmite POT 400 OHM 1000W WIREWOUND LIN 0 $1246.20
6673R5KL.1 TT Electronics/BI POTENTIOMETER 0 $1461.35
6673R5KL.252GRS TT Electronics/BI POTENTIOMETER 0 $1492.09
6673R5KL.25SS TT Electronics/BI POTENTIOMETER 0 $1489.50
6671R5KL.25 TT Electronics/BI POTENTIOMETER 0 $1460.03
6273R2KL.252GCT TT Electronics/BI POTENTIOMETER 0 $1879.97