12V NE555 Oscillator Delay Adjustable Timer Relay Switch Module 0-10 Second
3,78 €
Four features: 1, tensile power delay relay. For example: a capacitor resistance 100 uf 100 K for T = 1.1 100000 0.0001 = 11 seconds. Applications 1, the vehicle delay device is on, to avoid an excess of current when the car on burn-vehicle device.
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