9001KM55LG Schneider Electric

Light block - LED - yellow - 24..28 V AC/DC. Light source: LED. Light block colour: Yellow.

Light block - LED - green - 110..120 V AC/DC. Light source: LED. Light block colour: Green.

Light block - incandescent BA 9s - 380..480 V AC/DC. Light source: Incandescent.