1. YTS-80Z   double needle pressure gauge (special for Metro)
2. YTS-80Z   double needle pressure gauge (Alpine)
3. ZDZ1   multifunction module (various models)
4. ZDY1   instrument cluster module
5. CY-2   differential pressure gauge
6. CY-3   differential pressure gauge
7. Diode board   1N5408-12
8. Diode board   1N5408-18
9. ZDZ1-HXD3   multifunction status module
10. BY40   wall mounted furnace pressure gauge-4bar
11. BY40   wall mounted furnace pressure gauge
12. BY45*45   wall mounted furnace pressure gauge
13. JY-1    locomotive odometer TAG：