Resistor Controllers

Resistor based 4 ohm slot car controller ..

Copper switch block design for smooth action and long life. External resistor design keeps heat away..

Copper switch block design for smooth action and long life. External resistor design keeps heat away..

Copper switch block design for smooth action and long life. External resistor design keeps heat a..

External wire resistor controller with circuit breaker protected variabrake for D and C can motor. D..