RS PRO 11mm Black Potentiometer Knob Cap

These caps for gloss finish collet knobs from our win RS PRO brand are designed to press fit on top of the body of a potentiometer and gives attractive covering to the knob.

• Resists shock, vibration, or accidental movement
• No special mounting hardware or tools required
• Made of highest quality materials

There are many different uses of a potentiometer. The three main applications of a potentiometer are:

• Comparing the emf of a battery cell with a standard cell
• Measuring the internal resistance of a battery cell
• Measuring the voltage across a branch of a circuit

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.