About main function control unit
397 main function control unit products are offered for sale by suppliers on Alibaba.com, of which plc, pac, & dedicated controllers accounts for 44%, other electrical equipment accounts for 2%, and mv&hv switchgear accounts for 2%.
A wide variety of main function control unit options are available to you, such as new, 100% original.You can also choose from industrial, main function control unit,as well as from black, white, and gray main function control unit,and whether main function control unit is steel, or plastic.