... switch,photo electric switch,CE approved, Sun switch,daylight switch,photocell,sunshine switch,photo electric switch,CE approved,The specification of photoelectric switch(sun switch,light switch,photocell,photoelectri switch ... , 320J (optional.)· Dielectric strength 5000 volts between current carrying parts and metal surfaces · Average Power consumption<1 watts· Photocell Cadmium sulphide ...