Separate units ø 22: Heads IP 66 - IP 69K To be combined with a clip and electrical blocks (p. 52) Equipped with a locking ring Plastic chrome bezel - Black bezel on request (form p. 83) Conform to IEC 60947-5-1 Characteristics (p. 98) > PUSH-BUTTONS - NON ILLUMINATED (continued) SPRING RETURN - MUSHROOM HEAD Ø 40 Cat. No. Push L21AD01 L21AD02 L21AD03 L21AD04 L21AD06 Red Green Black Yellow Blue 22 Ø 40 L21AD01 SPRING RETURN - MUSHROOM HEAD Ø 70 Push L21AE01 L21AE03 Red Black 22 Ø 70 L21AE03 SPRING RETURN - FLUSH-PROJECTING Double touch - degree of protection: IP 66 11 17 53,9 Green Red L61QB21 Green engraving START Red engraving STOP L61QB21B 29,9 L61QB21 SPRING RETURN - FLUSH-PROJECTING 19 Double touch - reinforced degree of protection: IP 67 11 Supplied with transparent shroud Green Red 55,4 31,4 L62QM21 Catalogue No. in bold: normally in stock at distribution outlets 25 L62QM21