Exhibitors Herald (Jul-Sep 1922)

6<> E X H I B [TORS II E R A L 1) September 23, 1922 Enclosed Controllers Standardized for Office and Theatre Buildings Uniformity has been attained in the standardization of controllers for office, public and theatre building. Without creating a separate set of specifications for each, C-H Controllers can be obtained for every motor application. The requirements of leading architects and engineers as well as those dictated by the National Electrical Code, Electric Power Club, and other safety codes have been incorporated. The wealth of experience and knowledge of control design resulting from over a quarter of a century work in this field; have been drawn upon in the development of this standard building equipment control apparatus. Safety Enclosures Where complete enclosure is necessary, standard enclosing cases with means for conduit entrance are provided. For manually operated motor starters and speed regulators the operating handles are located outside the case so that the operator need not open the enclosure. The starting switch lever may be locked in the "open" position and the door of the enclosure also locked to prevent any unauthorized person starting up the motor or tampering with the controller. Manually operated and automatic types are made for every kind of direct current or alternating current motor drive, including pumps, fans, and blowers, compressors, sidewalk lifts, elevators. When you purchase motors or motor-driven equipment, specify Cutler-Hammer Controllers and the services of C-H engineers automatically become yours. THE CUTLER-HAMMER MFG. CO. Motor Control Department Works: MILWAUKEE and NEW YORK Offices and Agents in Principal Cities Northern Electric Co., Ltd., Can. Standard Building Type Enclosed Motor Starter and Speed Regulator Interior View — Starting handle when thrown up closes circuit to motor. Overload Relay is shown to left. BUILDING type CONTROLLERS