Voltage regulator TTY-4
Voltage regulator DGDY-001
Stepless speed regulation drive TQB-1B
Stepless speed regulation drive WJTS-II
DC converter JZB-II
DC-DC Converter WD-III
Power Module DC-DC
Locomotive DGPS-24/07-A
Locomotive dedicated power SFJD-II
DC switching power supply DD-2410A
 Inverter TGN-110A
Digital Electric Controller YKS-2
Electric controller SDkQ.A1
Electric controller JDKQ-I
Electric controller JDKQ-II
Electric controller JKG-I
Electric heating automatic control box WKZ-2L
Multi-channel temperature controller JW-102A
Temperature Sensor WDC-1
Blind controller WKQ
Temperature Sensor WKQ-D
 Controller WJTS
Driver Controller S701F
Driver Controller TKS9
Electric control contactor 4Q1A
Temperature Transmitter SBWZK-2460-23K (F)
Temperature Sensor WDJ-III
Multi-channel temperature sensor JW-102A
Arc-free DC electromagnetic contactor YCC16Q77
Level meter YWY-6E
Boost filter module TOCK02
Double-beam dynamic display level meter HLYWY-1
DC power converter XL3-12C
Intermediate relay D-U204-KLC
Inverter Power HLNB-4000VA / 110V
DC converter ZBQ-B
Dust fan controller CFK-I,
DC contactor S1001 / 06-PC-44-80V XS6106
DC contactor S1001 / 06-PC-33-110V XS6105
DC contactor S1001 / 06-PB-44-80V XS6116
DC contactor S1001 / 06-PB-33-110V XS6115
Start contactor S157k-33-80V XS6671
Excitation Contactor S158k-33-110V XS6682
Air pump contactor S156k-33-110V XS6661
DC contactor S155k-33-110V XS6651 TAG：