The Niglon Earth Rod Connector Box 16 mm is a round black connection box with a 20 mm diameter one-way connection used to protect a connection to an earth electrode.
Earth connector box
Technical specification
Years Guaranteed1Width65 mmTypeConnectorStandards MetBS 7430 and BS 6651Pack Quantity1MaterialPlasticLength85 mmHeight65 mmColourBlackRange DescriptionEarthingManufacturer Model NoEEBBrand NameNiglon