Maintenance socket 63 A | No mechanical locking device With indicator lamp | explosion-protected | Type : 8579/61-506 | Rated operational voltage : 200/346 to 240/415 V AC | Frequency range : 50 / 60 Hz | Detailed number of poles : 3 P + N + PE | Colour code : Red | Coding (clock hour position) : 6 | Enclosure material : Polyester Glass fibre reinforced | Application range (zones) : 1,2,21,22 | Scope of validity : European Union (ATEX) | min. ambient temperature : -45 °C | max. ambient temperature : +40 °C | Gas explosion protection : II 2 G Ex db eb IIC T6 … T5 Gb | Dust explosion protection : II 2 D Ex tb IIIC T60 °C … T75 °C Db | Rated operational current : 63 A | Rated operational current 2 : 63 A | Min. ambient temperature 2 : -45 °C | Max. ambient temperature 2 : +55 °C | Entry 1 : M50 x 1.5 | Entry 1 type : 8161/7-M50-3516-LT | Entry 1 terminal area : 16,0 - 35,0 mm | Entry 2 : M25 x 1.5 | Entry 2 type : 8290/3-M25 | Entry 2 terminal area : 0,0 mm | For further information, see : r-stahl.com WebCode :8579B