| BRAND | Stahl |
| Product | P/N: 150619, Type: 8570/21-407 |
| Description | Switch socket |
| Internal code | IMP4304092 |
| Custom code | 85366990 |
| Technical specification | Explosion-protected | Type : 8570/21-407 | AC rated operational voltage : 480 V | Frequency range : 50 - 60 Hz | Detailed number of poles : 4 P (3 P + PE) | Colour code : Red | Coding (clock hour position) : 7 | Auxiliary contacts available : No | Enclosure material : Polyamide | Application range (zones) : 1 , 2 , 21 , 22 | Gas explosion protection : II 2 G Ex db eb IIC T6 Gb | Dust explosion protection : II 2 D Ex tb IIIC T80 °C Db | NEC 505 zones : Class I, Zone 1 & 2, | NEC 500 zones : Class I, Div. 2, | Scope of validity : European Union (ATEX) | Canada | IECEx | USA | Min. ambient temperature : -30 °C | Max. ambient temperature : +55 °C | Rated operational current : 20 A | Degree of protection (IP) : IP66 | Entries : 2 x NPS 3/4" | Screw connections : Can be ordered as accessories | Stopping plug : - | Plate with threaded holes : 2 x NPSM 3/4" | |
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