The CYG4/3 from Altech is ground/earth terminal block with 3 positions (1 level), 6mm terminal width and screw termination. This terminal block has 1000V IEC / 600V UL rating and can accept wires range from 10 to 24 AWG (0.2 to 4mm²). The CYG4/3 has green/yellow polyamide (PA66) / nylon 6/6 insulation and 9mm stripping length.