Special Features:

Between input voltage 115.0 vac and 28.0 vdc; power dissipation 100.0 watts; 6.250 in. length; 4.720 in. And 4.780 in. body width; 3.365 in. And 3.385 in. height; mounted by four 0.210 in. And 0.230 in. diameter unthreaded holes spaced 5.620 in. And 5.680 in. by 3.720 in. And 3.780 in. center to center

Properties:

A metal inclosure which includes mounts and protects any quantity and/or combination of electrical/electronic devices such as resistors, relays, potentiometers, receptacles, rectifiers, bridge networks and the like. If electrical, it may not contain electronic tubes and/or resistors. It may have adjustment controls. Designed to produce an electrical signal to control air temperature for an aircraft cabin, cockpit, window, windshield and other comparments for the purpose of anti-icing, defogging or heating.