Electrical · E-W657W

Lighting Contactor Cabinet Technical Specifications and Dimensions

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Technical specifications, dimensions, and overview of a lighting contactor cabinet designed for flexible on-site control of exterior lighting systems and auxiliary equipment. The assembly features a NEMA Type 4 lockable enclosure fabricated from powder-coated aluminum 5052 H32, equipped with a three-point latch and a protective cover that isolates high voltage. Key-activated switches provide manual control for up to eight lighting zones, supporting system voltages up to 480 volts with a 120 volt phase-to-neutral control voltage requirement. Detailed dimensions show a cabinet width of 24 inches with 18-inch mounting centers, and overall dimensions including mounting hole diameters of 0.44 inches. Additional ratings include UL 508A listing, an operating temperature range from -4 degrees Fahrenheit to 140 degrees Fahrenheit, and short-circuit current ratings varying from 18 kiloamps to 25 kiloamps depending on contactor amperage.

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