Lock switch S126D
Locomotive main contact S1001
Locomotive main contact S307
Single pole automatic switch DZ5-25
Single pole automatic switch DZ5B-50
Circuit breaker DZ47-20DC/U4A (110V/250V)
Screen switch SMDB-6/3/4/1
Transfer switch SMCB-C2/C2/C2/C2
Heating switch SBDC-3/1
Universal change-over switch SMCB-C2/C2/C2/C2
External power supply for locomotive 10000 turn battery SMDC-C1/C4/C1
Locomotive ten thousand turn switch SMCA-12/8/1
DF8 lighting ten thousand turn switch SMCB-C4/C1/C4/C1
Wiper switch SMBB-B1/B2/B4
Button switch PS3 0/3 S800SB
Button switch PS5 0/19 (I) S800SBX2
DC contactor S140C-110V
DC contactor S140A-110V
Intermediate relay S141A-110V
Intermediate relay S141C-110V
DC contactor S1001/06-PB-33
DC contactor S1001/06-PB-44
DC contactor S1001/06-PC-33
DC contactor S1001/06-PC-44
Starting contactor S157K-33-80V
Excitation contactor S158K-33-110V
Pump contactor S156K-33-110V
DC contactor S137C/DC110V TAG：