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ANSI E1.16-2002 (R2021)
Entertainment Technology - Configuration Standard for Metal Halide Ballast Power Cables
Entertainment Technology - Configuration Standard for Metal Halide Ballast Power Cables, describes a standard practice for grounding contact assignment for detachable power cables on 6 kW, 12 kW and 18 kW metal-halide lamp ballasts used in the motion picture and television industries on portable studio luminaires that use a common, three-contact, circular connector.
Entertainment Services and Technology Association [esta]