Should I consider terminals as "uninsulated live components" if the components themselves are fully insulated?
I am concerned about 21.2.1 regarding ventilation openings requiring a hood if they are located on top of the enclosure, and are above unisulated live components. Any control relay, for example, is completely insulated but has the screw or spring cage terminals for wiring...
I am concerned about 21.2.1 regarding ventilation openings requiring a hood if they are located on top of the enclosure, and are above unisulated live components. Any control relay, for example, is completely insulated but has the screw or spring cage terminals for wiring...