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Relays are used to protect a circuit from a high voltage that exceeds the value of the board’s max input/output. There are different types of relays that can either create contacts, break contacts or even a combination of the two. Some examples of relay variants are solid state relays, reed relays and control relays.
Relays
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3kO Through Hole Trimmer Potentiometer 0.5W Top Adjust Bourns 3296 SeriesZAR 24.14 ZAR 20.99Out of stock
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3590S-2-104L 100Kohm 5% Precision Multiturn PotentiometerZAR 527.25 ZAR 458.48
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