AD16-22CS 22mm high quality industrial mdicator light B type led pilot light signal lamp electronic components type : AD16-22CS place of origin : Zhejiang Province, China (Mainland) brand name : NIN color : white green red yellow blue input voltage: 6V-380V light source : LED lamp voltage : DC/AC 6V 12V 24V 36V 48V 110V 220V 380V continuous operating life : more than 30000 hours IP rating : IP65