Timpdon Electronics
TSC1 Speed Controller. A very compact and protected variable speed controller for battery powered trains. It is designed for 1.5 or3 volt systems but can be configured on supplies up to 12 volts. The maximum motor load is 1.5 amps. The unit comes with a miniature potentiometer, which wires to 3 of the leads coming for the unit. Unit size is 34mm x 22mm x 12mm plus the leads. Instructions are included.
email: steam@brandbright.co.uk