30 lumens / W
40 lumens / W
60 lumens / W
80 lumens / W
240 V
230 V
1100 V
110 V
Nichrome
Eureka
Tungsten
Platinum
Phase and neutral are interchanged in socket.
The capacitor across the brushes is open
The capacitor across the brush is short
There is short circuit in the field winding
Ordinary without timer type
Ordinary with timer type
Semi-automatic
Automatic type