Model 74V 20W, 74V 3W, 74V 12W, 74V30W, 24V 10W, 12V 35 W, 110V 35 W, 28V11.5W, rated power of type railway signal lamp 35, 220V 35 W, 12V 20W, 10W, 2W, 3W, 20W, 12W, 3W (W) rated voltage 74V, 110V, 12V, 24V, (V) supply locomotive metal halide lamp JDQ250-LR, locomotive metal halide lamp JDQ400, railway special lamp 75V350W, railway special lamp 350W, Railway special lamp 35V350W, railway special lamp 350V locomotive Light bulb 75V25W, railway locomotive light bulb 75V50W, railway locomotive light bulb 75V30W, railway locomotive light bulb 30V200W, railway locomotive light bulb 24V1.5W, railway locomotive light bulb 130V200W, coal mine light bulb 127V8W, railway locomotive light bulb 110V200W, railway locomotive light bulb 110V60W, railway locomotive light bulb 48V8W, railway locomotive light bulb 110V8W, railway locomotive light bulb 110V8W Car lamp 110V2W, railway locomotive lamp 110V25W, railway locomotive lamp 60V5W, Harmony headlamp 110V50W, Harmony headlamp 30V200W, Harmony headlamp 75V350W. Supply locomotive metal halide lamp JJJQ-250, JJQ250, reading lamp 110V35W, reading lamp 74W20W, reading lamp 74V12W, reading lamp 24V10W, reading lamp 12V35W, double target lamp 74W3W, reading lamp 74V35W, locomotive. Headlamp 50W, locomotive headlamp XFQD250, locomotive headlamp 74V350W, locomotive headlamp BBD-350-74, locomotive headlamp 30V200W, electric cabinet lamp 74V30W, locomotive cab double-tube headlamp, DF7G LED reading lamp 24V2W, locomotive headlamp assembly, locomotive headlamp panel.Headlamp trigger TAG：