12V Power-ON Delay Relay Delay Switch Circuit Module Better than NE555 S4A5

12V Power-ON Delay Relay Delay Switch Circuit Module Better than NE555 S4A5 4894462396421. Against power reversal protection diode, the effective protection of the product;. Imported high quality delay chip design, the performance is far better than the 555 chip.. Condition:: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : MPN: : Does not apply , Brand: : Unbranded: UPC: : 4894462396421 , ISBN: : 4894462396421: EAN: : 4894462396421 , 。

12V Power-ON Delay Relay Delay Switch Circuit Module Better than NE555 S4A5
12V Power-ON Delay Relay Delay Switch Circuit Module Better than NE555 S4A5