Designed to transfer rolling stock from one track to another. It is used in curved sections of railway lines. Flexible witticisms are used in the translation. The crosspiece is a prefabricated cast core connected to rail guardrails. The counter rail is not connected to the track rail. The transfer is made on linings with high flanges. The translation is made with a radius along the main path. The blades and frame rails are HDTV hardened.
| Type of turnout | ordinary curved |
| Track width, mm | 1520 |
| Total length, mm | 34858 |
| Main path radius, mm | 600000 |
| Side path radius, mm | 200000, with transition to 350000 |
| Maximum static load on rail, kN | 245 |
| Maximum speed, km/h | |
| along the straight path | 70 |
| along the side path | 40 |
| Standard resource before withdrawal, million tons | |
| arrows | 160 |
| crosspieces | 45 |
| Maximum length of shipping space, mm | 18770 |
| Maximum weight of shipping item, t | 3,0 |
| Weight (without bars), and no more | 16,0 |