| Wheel and rail lubrication electronic controller HB-2B |
| Nozzle HB-2 |
| Diesel engine speed sensor CZC-1 |
| Electronic torch generator DH303D-C |
| Switch valve switch ZJJ3-62-04-000 |
| Knife switch THD2-400-110V |
| Fourteen-position board key switch group |
| Ten-position switch group TKA-10 |
| Power amplifier FD1-1 |
| Power amplifier FD-24DC-0201 |
| Power amplifier FD-24DC-0201LC |
| Resistance-capacitance protection device |
| Start-up adjustable resistor ZX9-4 / 110 |
| Microcomputer controller plug-in board ADLC17FE196M2 |
| Stepping motor 70BF3-3J |
| 70BF-340B stepper motor |
| 70BF-340C stepper motor |
| Stepping motor 70BF-340D |
| 70BF-341DA stepper motor |
| Switch 3Q53 |
| Switch TKH6 / 3Q7B |
| Combined contactor T661 / 4Q2B |
| Inverter 3Q51 |
| Signal amplifier SCM02A |
| Signal amplifier SCM03A |
