Temperature relay JW-102 (4 kinds of temperature selectable),

single body temperature relay JW-102 (4 kinds of temperature selectable), 

temperature relay SLD-3, pressure sensor AK-4A, electronic control valve ZQ24,

locomotive xenon light bulb HID150W4300K150W, locomotive railcar special

bulb SE/X-HID150W, current sensor NCA3-10 (10A), AC and DC current sensor

WB1227FA1-1. 0 (150A), DC voltage sensor WBV334aS2-0.5 (1000V),

AC / DC voltage sensor WBV334aS01-0.5 (1000V), AC / DC voltage sensor 

WBV334aS01-0.5 (150V). No arc DC electromagnetic contactor YCC16Q77, 

DC power converter XL3-12C (input DC110V output DC13.6V current 10A), 

dustproof fan controller Port DC voltage regulator DK.YZ1, inverter TGN-110A,

turbine speed relay ZSK-1, intermediate relay QJZ1, fault excitation regulator,

excitation regulator LQT- II, auxiliary excitation device LC-IV, air compressor 

resistor protector KDQ-1, locomotive shunt 1000A, gold halogen light switching

power JQD200 (DC110V200W), and gold halogen light switching power 

JQD250 (DC110V250W) metal halide lamp switching power supply JQD50 (DC110V50W).