| Start resistance ZQ2A-00-00 |
| Magnetic field weakening resistor Z2X5A-00 |
| Magnetic field weakening resistance ZX2A-00-00-1 |
| Transfer switch 240310000001 |
| With lock switch group N408-00-00 |
| Lock switch group 3Q3-000-000 |
| Ten switch group 3Q4-000-000 |
| Driver's cab standardization mainline locomotive owner-driver controller |
| Driver's Cab Standardized Main Line Locomotive Auxiliary Driver Controller |
| Standardized main line locomotive electric control brake controller for driver's cab |
| Driver Controller S701F |
| Driver Controller TKS9 |
| Oil pressure protector TJY5Q8 |
| Oil pressure protector TJY5Q9 |
| Electronic controller (time controller) JKG-Ⅱ |
| Electronic controller (timer) JDKQ-Ⅱ |
| Electronic controller (timer) JKG-Ⅰ |
| Electronic controller (timer) JKGⅡ |
| Electronic controller (timer) JKGⅠ |
| Electric controller (timer) YKS-2 |
| Dryer control box YKS-2 |
| Shutter Controller WKQ |
| Temperature controller WKQ-D |
| Electric heating control box WKZ-2L |
| ·Locomotive stepper motor 70BF340B |
| Locomotive constant temperature element 1A45℃-55℃ |
| Locomotive thermostat 2A55℃-65℃ |
| Locomotive thermostat 3B65℃-74℃ |
| Locomotive thermostat 6B74℃-82℃ |




