The sulfur hexafluoride (SF₆) cable distribution box is specifically designed for cable nodes in AC 12kV cable systems to distribute electrical energy. It features a simple and convenient connection method, along with characteristics such as full insulation, full hermetic sealing, corrosion. DFW8-12/630 series cable branch box with load switch adopts SF6 gas-insulated three-position load switch, with external American/European-style full-insulation cable joint, the inlet and outlet wires of switch areled out from the sleeve. It's suitable for underground distribution system of 3-12KV. This Information Sheet is the first in a series that provides guidance on compliance with the EU F gas Regulation in relation to the use of sulphur hexafluoride (SF6) in high voltage electrical switchgear. Certain obligations apply to the use of fluorinated gases, F gases, used in all facilities. 24kV SF6 Insulated Ring Main Unit for Secondary Distribution Substation General The RMR series is completely insulated SF6 Ring Main Unit, This product is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets.