Induction Coil, Ruhmkorff

Coils are wound with highly insulated copper wire impregnated with paraffin wax; input 6-8 V dc through two 4 mm socket terminals, with an adjustable trembler system. The spark suppression capacitor is housed in the base. A pair of pointer electrodes with insulated handles for adjustment of the spark gap is provided.


Available Options

Cat. No.DescriptionQuantity 
PH50238/1Spark length 10 mm
PH50238/2Spark length 25 mm
PH50238/3Spark length 50 mm
PH50238/4Spark length 75 mm
PH50238/5Spark length 100 mm