Cable lug TUBE CABLE LUGS KRT 16/12, cable lug, suitable crimp insert: B8.5, for cross-section: 16mm², M12, electrolytic copper, application areas: Max 48 kV, mainly for connection to rails and device plugs made of copper, benefit: high safety and resilience thanks to high-quality electrolytic copper, with inspection hole (from 4 mm 2)