ASO- series photoelectric lighting controller switch 220VAC/110VAC 3A,6A,10A,15A,20A ... switching.Electrical Condition:At using for marcury or fluorescent lamp,connect the control unit in the primary side of ... power source,red-lead wire and white lead to lamp load.ASO-2203AC220V 3AASO-2206AC220V 6AASO-2210AC220V 10AASO-2215AC220V ... 15A ASO- series photoelectric lighting controller photoelectric switch