A speed regulator unit for use with electric motors miniature drills etc. Its small size allows it to be easily installed. Speed adjustment is by a miniature slotted screwdriver supplied. The input power lead is terminated in a spade connector allowi More ...

ampmiddot Compact design ampmiddot Robust constructionampmiddot Versatileampmiddot Simple installation This neat panel mounted speed regulator module has a variety of uses including controlling the RPM of motors and small hobby drills. Pulse width mo More ...

ampmiddot A robust open style variable auto transformer which enables a AC 250 V 50Hz voltage supply to be varied between AC 0 and 270 Vampmiddot Ideal for testing over and under voltage operation of mains equipment as the range 240V ampplusmn10% can More ...