Rockwill make outdoor Switchgears covers: 3.3kV up to 52kV: auto recloser, sectionalizer, load break switch, outdoor vacuum circuit breaker, SF6 gas switch disconnector, pole mount / pad mount capacitor switch; 24kV up to 252kV: high voltage gas insulated switchgear / GIS, Hybrid switchgear / HGIS, Live tank / Dead tank GCB, outdoor SF6 circuit breaker,...