Linergy passthrough terminal block, 2,5mm2 22A double-level 1×1 spring, grey. range: Linergy – product name: Linergy TR – product or component type: terminal block – device short name: TRR – accessory / separate part category: connection accessory – terminal block type: passthrough – mounting mode: clip-on – nominal cross section: 2.5 mm² – length: 78 mm – quantity per set: set of 50.