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

ST1S14PHR Voltage Regulator 3A 850KHz
ZAR 114.24 ZAR 99.34

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MIC29302WU LDO VOLTAGE REGULATOR 1.25-25V 3A
ZAR 0.00 ZAR 0.00

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MC7810C Linear Voltage Regulator 10V 1A
ZAR 0.00 ZAR 0.00

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30A DC PWM Motor Speed Controller LED Digital Display Adjustable Voltage Regulator with Potentiometer Switch 6V 12V 24V 48V
ZAR 287.50 ZAR 250.00

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LM2575HVS-12 Step-Down Switching Regulator D2PAK 12V 1A
ZAR 109.19 ZAR 94.95

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Voltage Regulator 3.3V LD1117V33C
ZAR 11.79 ZAR 10.25

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LM317T Linear Voltage Regulator 1.5A 1.2-37V 3-PIN
ZAR 8.64 ZAR 7.51

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LM337T/NOPB NEGATIVE Voltage Regulator 1.5A 37V TO-220AB
ZAR 0.00 ZAR 0.00

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LM2575S-5.0/NOPB Step-Down Switching Regulator 1A, 5 V 5-Pin D2PAK, Buck Controller
ZAR 77.95 ZAR 67.78

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2000W silicon controlled high power electronic voltage regulator
ZAR 33.66 ZAR 29.27

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HIGH POWER VOLTAGE REGULATOR 4000W 220V AC
ZAR 0.00 ZAR 0.00

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