Linergy earth terminal block, 4mm2 single-level 2×2 screw, green-yellow. range: Linergy – product name: Linergy TR – product or component type: terminal block – device short name: TRV – terminal block type: protective earth – mounting mode: clip-on – nominal cross section: 4 mm² – length: 65.4 mm – quantity per set: set of 50.