17738 power general power supply products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 1%, power adapters accounts for 1%.
A wide variety of power general power supply options are available to you, such as power, light and industrial.You can also choose from 12v, power general power supply,as well as from single power general power supplyAnd whether power general power supply is 220v, {2}, or {3}.