Time Switch(timer, timer switch,automatic switch,mechanical switch,delay switch),Manufacturer,marked on nice quality,good price, 1) Item no.: time relay2) Type: H3CR-A83) Voltage: ... : ChinaHuawu Electric is specialized in manufacturing push button switches ,Timer switch ,Indicator light series productions. our company fetch in the ... . ourproductions hade passed CE and CCC approval. H3CR Timer Switch