Mitsubishi QE81WH4W Description Description Mitsubishi PLC Q Series Energy Measurement Module, 3 phase / 4 wire connection, 1 Circuit Related products Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI A2NCPU MITSUBISHI Q02HCPU MITSUBISHI A985GOT-TBA-EU MITSUBISHI AJ71E71-S3