Small distribution board, Volta, HWV, 1-row, 12 PLE with door, IP30. Small installation distribution board hollow wall made of plastic, in accordance with DIN60670-24 and DIN 43871, suitable for use in residential buildings in accordance with DIN 18015. For installation of devices up to 63 A with 70 mm installation depth in accordance with dimensional standard DIN 43880, rated voltage 400V/50Hz. Protection class IP30, protection class II, protectively insulated. Consisting of: plastic wall box with standard cable clamp and break-out cable entry slides with snap fastening and integrated spirit level. Hollow wall fastening with quick-release lever, can be mounted on the side or top/bottom. Device carrier made of galvanized sheet steel, top hat rails can be installed individually insulated. Device cover made of plastic with 46 mm device slot, quick-release fastening with 90° rotation, sealable as standard. Rotatable frame with door made of sheet steel, powder-coated and baked, with 15 mm plaster compensation. Door, flush with the front and with internal, manually operated hinges. Door lock with flush-mounted recessed handle and automatically folding back handle, door hinge on the right or left without dismantling the frame.