Wire Sizes Voltage class Model Terminal Terminal screw 200-V Class <strong>3G3HV</strong>-A2037 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 M4 5.5 Wire thicknes s (mm 2 ) <strong>3G3HV</strong>-A2055 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 <strong>3G3HV</strong>-A2075 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 M5 8 5.5 to 8 M5 8 5.5 to 8 <strong>3G3HV</strong>-A2110 L1, L2, L3, (–), (+)1, (+)2, (+)3, T1, T2, T3 M6 22 8 <strong>3G3HV</strong>-A2150 L1, L2, L3, (–), (+)1, (+)2, (+)3, T1, T2, T3 M8 30 M6 8 <strong>3G3HV</strong>-B2185 L1, L2, L3, L11, L21, L31, T1, T2, T3 M8 30 14 <strong>3G3HV</strong>-B2220 L1, L2, L3, L11, L21, L31, T1, T2, T3 M8 38 14 <strong>3G3HV</strong>-B2300 L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 100 M8 22 <strong>3G3HV</strong>-B2370 L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 60 x 2P M8 22 <strong>3G3HV</strong>-B2450 L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 60 x 2P M8 22 <strong>3G3HV</strong>-B2550 L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 60 x 2P M8 30 <strong>3G3HV</strong>-B2750 L1, L2, L3, L11, L21, L31, T1, T2, T3 M12 100 x 2P M8 50 400-V Class <strong>3G3HV</strong>-A4037 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 <strong>3G3HV</strong>-A4055 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 M4 2 to 5.5 3.5 to 5.5 M4 3.5 to 5.5 <strong>3G3HV</strong>-A4075 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 M4 5.5 <strong>3G3HV</strong>-A4110 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 <strong>3G3HV</strong>-A4150 L1, L2, L3, (–), (+)1, (+)2, B1, B2, T1, T2, T3 M5 8 to 14 M6 8 M5 8 to 14 M6 8
Voltage class Model Terminal Terminal screw <strong>3G3HV</strong>-B4185 L1, L2, L3, L11, L21, L31, T1, T2, T3 M6 14 M8 8 Wire thicknes s (mm 2 )