10K Trimmer Potentiometer (Through Hole)
20K Through Hole Trimmer Potentiometer
50K Trimmer Through Hole
50K Potentiometer Panel Mount (Non Trimmer)
50K Potentiometer Panel Mount (Non Trimmer) With Knob
Small Knob for Potentiometer - Black with Red Cap
5K Potentiometer - Rotary
USB 2.0 Cable Type A Male to Type B Male - 10 FT
USB Cable Type A Male to USB Type A Male - 3 FT
Just like a potentiometer, this trimmer has a wiper that adjusts the resistance from one side to the other. There are three leads. The center lead is the wiper and the other leads are the range of resistance.
If you were to measure the resistance from the two range leads, you would get the total 50K resistance in ohms. If you were to measure from the center lead (wiper) to one of the other leads, you would see the proportion of resistance from the position of the wiper to that lead and the other lead would contain the remaining resistance.