W2R-3Pole Din Rail Mounted Automatic Transfer Switch Three Phase ATS 16A 20A 25A 32A 40A 50A 63A 100A Power Transfer Switch(W2R-3P-220V,3P 40A)

描述

W2R-3Pole Din Rail Mounted Automatic Transfer Switch Three Phase ATS 16A 20A 25A 32A 40A 50A 63A 100A Power Transfer Switch(W2R-3P-220V,3P 40A)