2407.3.1 Construction.
FC § 2407.3.1
Electrodes and electrostatic atomizing heads shall be of approved construction, rigidly braced or otherwise supported to prevent movement and insulated from grounding by nonporous and noncombustible insulators. Exception: Such bracing and insulation is not required to be provided for portable electrostatic spray-finishing equipment listed for use in Class I, Division 1 locations.











