This watch box is suitable for power distribution and metering in three-phase AC circuit systems with voltages of 220V~380V, frequency of 50Hz and rated working current of 100A and below. The product meets the technical requirements and test requirements of GB7251. 3; GB4208-93; GB/T5169. 11 and other relevant national standards.
Tempered glass window, the size can be customized according to customer needs: with knob switch, can be installed seal, can be fixed on the wall, or can be installed on the pole.