Phoenix Contact TW 50 T-LOX panel high-current feed-through terminal blocks provide a reliable and convenient conductor connection. The new TW 50 with T-LOX connection technology is a spring clamp that generates a programmed contact force - making the wire connection on the external side. On the internal side, the user can use either a ring-lug connection, or can connect directly to their bus bar. An innovative "wedge" allows quick attachment to the housing panel - without the use of tools. Phoenix Contact TW 50 devices allow transmission of currents up to 150A and voltages up to 1000V. This Phoenix Contact series can compensate for wall thicknesses from 1 to 5mm.