UL 94V-0. TE Connectivity TERMI-BLOK 2.54mm PCB Terminal Blocks with Side Wire entry. TERMI-BLOK 2.54mm PCB terminal block connectors with a side wire entry and green polyamide 6.6 GF housings. These PCB screw terminal block connectors have M1.6 nickel plated brass screw terminals, tin plated contacts and accept a wire size range of 0.05 to 1.40mm ;sup>2 ;/sup> (30-16 AWG). Wire size range - 16-30 AWG Rising cage clamp design