Arrangement of Main Power Circuit Terminals MX2-V2 MX2-V1 Remarks 3G3MX2-A2037-V2 3G3MX2-A4040-V2 3G3MX2-A2037-V1 3G3MX2-A4040-V1 Different allocation 3G3MX2-A2055-V2, A2075-V2 3G3MX2-A4055-V2, A4075-V2 3G3MX2-A2110-V2 3G3MX2-A4110-V2 to A4150-V2 3G3MX2-A2150-V2 3G3MX2-A2055-V1, A2075-V1 3G3MX2-A4055-V1, A4075-V1 Same allocation