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| Material | Brass nickel-plated |
| Temp. range min | -60 °C |
| Temp. range max | 110 °C |
| Protection class | IP66 / IP67 |
| Type of protection | Ex eb, Ex tb, Ex db |
| Ex-Certificate | IECEx, ATEX |
| Thread type outer | M |
| Ø outer thread | 20 |
| Lead outer | 1,5 |
| Thread type inner | M |
| Ø inner thread | 16 |
| Lead inner | 1,5 |
| Length screw-in thread L | 15 mm |
| Key width SW | 27 mm |
| Collar diameter (E) | 29 mm |
| Total length TL | 20 mm |
| Surface | Nickel-plated |
| Order no. nickel-plated | 50065650 |
| Type | OSRA 20 / M20(M)*M16(F) |
| Packing unit | 1 |
| Tariff number | 74198090 |
| EAN number | 4007685656504 |
| ETIM-Classification | EC000938 |
EU-Decl. of Conformity OSSP OSRA OSAJ_EN
