Electronic Control photo control sensor(photocell

.1, Printed circuit board assembly, enclosure and lens made from polycarbonate 2, Silicon controlled switching 3, Intended to control lighting fixtures with natural lighting level. Time delayed to eliminate unexpected turning-off by head lights and lightning during night time 4, CdS photocell 5, Various enclosures with clear sensory eye, sponge gasket for outdoor application 6, Rated voltage: 198-264V AC or customer's request Rated freq.: 50/60Hz Max. switching capacity: 2.5A Power consumption: <1.0VA Switch on level: standard 70lux or customer request Switching diff.: 1:1.5 positive Ambient temp.: -20 +75° C . Related humidity: 96%