| Construction type | External thread |
| Material housing | Brass |
| Nominal diameter, mm | 20 |
| Thread connection size | M25 x 1.5 |
| Model | Straight |
| Material | Nickel plated brass |
| type of a coupling for: | The flexible conduit with double outer jacket - junction box |
| Threading | M25х1,5 Metric |
| Marking | Ex e IIC Gb U/ Ex tb IIIC Db U |
| CF494428 | 20 |
| Temperature range during operation, °С | from - 45 to +85 |
| Inside diameter of the through hole, mm | 18 |
| Product type | Cable fitting |
| Nominal diameter of the flexible conduit, mm | 20 |
| Inside diameter of the through hole, mm | 18 |
| Russian Classification of Products by Economic Activities (OKPD 2) | 27.33.13.130 |
| Commodity Nomenclature of Foreign Economic Activity | 7412200000 |