Distribution board IP54 Class of protection II - Big cable room - With N/PE Busbar (up from A604) - With seperate RCD Busbar (up from 2 row cabinets) - Colour RAL 7035, - With Membrane flange on top and bottom - With closure strips for 4 space units - IP 65 with seperates flanges, IP40 without door -In compliance with CEI 23-48 and CEI 23-49 and IEC 60670 Standards -Thermoplastic polycarbonate, GWT 960??C -Dimensional stability from -20??C to +115??C -Shock resistance up to 20 joules (IK10) -Extractable DIN rail frame - With closure strips for 4 space units