Suntan frac14in single turn cermet potentiometers suntan tsr 3362p 504r miniature 500k 025in 10 05w single turn cermet potentiometer from the suntan wr3362p series sealed to withstand industrial cleaning solvents and harsh environments used for trimming the value of a resistor and commonly used for calibrating instruments suntan tsr 3362p 504r 500k wr3362p 025 1 turn cermet trimmer