Designed to transfer rolling stock from one track to another. It is used on subway railways. The switch uses rotary points and elastic clamps for frame rails. Prefabricated crosspiece with improved mating of cast and rail parts. The counter rail is not connected to the track rail. All linings have high flanges. The blades and frame rails are HDTV hardened.
| Type of switch switch | ordinary |
| Track width, mm | 1520 |
| Total length, mm | 31035 |
| Side path radius, mm | |
| witty | 300000 |
| conversion curve | 200060 |
| Maximum static load on rail, kN | 235 |
| Maximum speed, km/h | |
| along the straight path | 100 |
| along the side path | 40 |
| Standard resource before switch removal, million tons | |
| arrows | 320 |
| crosspieces | 75 |
| Maximum length of shipping space, mm | 12500 |
| Maximum weight of shipping item, t | 2,5 |
| Weight (without bars), and no more | 15,0 |