Grid cable tray earthing terminal, for connecting equipotential bonding/earthing cables in dry interior rooms. Certified! Can be used for: Grid cable trays MTC... MTS... MTCG 50.100 GR... GRS... GRC... GRCI... GRL 60.090 Dimensions (approx. dimensions) W x L: 21 x 29 mm Clamping range: 6 - 35 mm² Pressure piece/clamping plate material: Brass, tinned Screw material: Steel, galvanized in accordance with DIN EN ISO 4042, blue passivated