| Inner diameter, mm | 50 |
| Colour | Grey |
| Outer diameter, mm | 78 |
| Material quality | Латунь никелированная |
| Material | Nickel plated brass |
| type of a coupling for: | The rigid conduit-the flexible conduit |
| Marking | Ex e IIC Gb U/ Ex tb IIIC Db U |
| CF494428 | 50 |
| Nominal diameter of the rigid conduit, mm | 50 |
| Temperature range during operation, °С | from - 45 to +85 |
| Inside diameter of the through hole, mm | 48 |
| Product type | Cable fitting |
| Nominal diameter of the flexible conduit, mm | 50 |
| Inside diameter of the through hole, mm | 48 |
| Russian Classification of Products by Economic Activities (OKPD 2) | 25.99.29.190 |
| Commodity Nomenclature of Foreign Economic Activity | 7412200000 |