Jung Einsatz Kontrollschalter, Wechselschalter LS 990, AS 500, CD 500,

with screwless terminals for rigid wires up to 2.5 mm 2 neutral conductor required with glow lamp ref.-no. 90 without claws: ref.-no. with additional 'E', e.g.: 506 KOEU Glow lamp can be replaced with LED lamp ref.-no.90-LED..(230 V) or961248 LED..(low voltage).