Mitsubishi DSN63-SW 4P 63A W Description Description Mitsubishi Switch disconnector 4pole. In max = 63A Related products Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FX0-30MR-ES MITSUBISHI FX1N-40MR-DS MITSUBISHI A1SX81 MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-16EYT-ESS/U