The Crane Control Equipments makes Resistance Boxes that are designed for both A.C. & D.C. applications. Our Stainless Steel Grid Resistance Boxes are used in winches, E.O.T Cranes, Rolling Mills, Steel Plants, Flour Mills, Cement Plants, Power Plants, Coil Mines etc., for speed more...
The decade resistance substitution box provides 4 decade ranges from 0 to 11110 ohm with a resolution of 1 ohm Each decade is selected by a rotary switch. Tapping points are provided across each range to allow the unit to be based as an accurate potential divider. All resistance more...