Allen Bradly Dual Gang 500 Ohm Potentiometer, Linear, 1/4 inch LOCKING SHAFT KS-13750-L17 TYPE J
CLAROSTAT 600 OHM IMPEDANCE CONTROLER
Bourns Potentiometer - 2 Watt, 7/8 inch round case, 1/4 inch dia. shaft, 10 turn, precision wirewound Dual 500 and 20K Ohm 3590S W01
Dual Gang Potentiometer, Two Section.
10 Turn Precision Pot.
Item# 3500S-135-501/203