Mitsubishi DSN400-SW 4P 400A Description Description Mitsubishi Switch disconnector 4pole. In max = 400A Related products MITSUBISHI A985GOT-TBA-EU MITSUBISHI A1SX81 MITSUBISHI E1071 Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-16EX-ES/UL