Installation height of distribution box control switch
The proper installation of a distribution box involves placing it at the right height to ensure safety and convenience. According to the "Code for Acceptance of Construction Quality of Building Electrical Engineering" GB50303-2002, the vertical distance between the bottom surface of the fixed stainless steel enclosure ip67 and the ground should be greater than 1. Both sources stipulate that socket outlets, switches and controls should be installed at a height between 450mm and 1200mm above the finished floor level. generally, this means it is a minimum of 450mm to the underside of an outlet and a maximum of 1200mm to the top of a switch or a control. VISUAL DEVICE NOT LESS THAN 90" TO TOP OR 6" BELOW CEILING, WHICH EVER IS HIGHER. Ensure safe placement: install in dry, accessible areas with good ventilation and at appropriate height (typically ~1.
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