INDUCTION COIL, RUHMKORFF Insulated copper wire impregnated with paraffin wax wounded on the coils, input 6-8 V d.c. through two 4 mm socket terminals, with an adjustable trembler system. The spark suppression capacitor is housed in the base. Two pointer electrodes with insulated handles are provided.

INDUCTION COIL, RUHMKORFF Insulated copper wire impregnated with paraffin wax wounded on the coils, input 6-8 V d.c. through two 4 mm socket terminals, with an adjustable trembler system. The spark suppression capacitor is housed in the base. Two pointer electrodes with insulated handles are provided.