Bought for an event and only used the once. Kept as a back up but never used since. Tested and fully working. The PCE IMST Power Distribution Box is a versatile unit suitable for both interior and exterior use. With a maximum amperage of 32A and voltage of 380-415V, this 5 pin 3 phase distro RCBO features 6 outlets and a waterproof design. Made from ABS/plastic material, this black square box from Austria is perfect for portable power distribution in various industrial and commercial settings.