... withstand: 4000V 4. 1.Application DRP1 modular distribution box is applicable for the circuit distribution up to 400V AC, 50/60Hz, ... is complying with IEC60439-3.2.Technical parameterThe base of the box is made of stainless steel, and painted, therefore, it is ... 2, class 3Voltage withstand: 4000V 3.Box dimension 4.Modular Distribution Box 5.Structure 6.The size of knock-down hole Metal distribution ...