The MiniMax(tm) line of compact, fine resolution power controllers or OEM applications consists of three products. The MiniMax(tm) 1P is a single-phase, SCR Power Pak that uses phase angle firing to modulate power to an inductive or resistive load. The MiniMax(tm) 1 and 2 are solid-state SCR Power Paks with Demand Oriented Transfer (DOT) firing. The MiniMax 3 is a three-phase, six-SCR Power Pak with optional proportional firing and shorted SCR detection boards. All units are suitable for applications that require fast responding loads where resistance changes as a function of temperature.