DC 3V 5V 12V 24V Digital LED Timer Delay Relay Start Switch Time Relay Module
ab 5,94 €
With power indicator, relay work indicator, easy to use. Relay maximum load AC250V/10A current, delay range 0~999 minutes. Power input reverse connection protection, signal input optocoupler isolation, support high and low level, NPN/PNP and other signals.
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