Robust, durable 160A metal distribution cabinet with padlockable doors. Available in single-phase, three-phase and tetraphase versions. Tyenaza Electric Distribution Box, UKK-160A DIN Rail Electrical Distribution Box, Block Distribution Box, DIN Rail Terminal Block Distribution Box Prices for items sold by Amazon include VAT. Depending on your delivery address, VAT may vary at Checkout. For other items, please see details. Junction box, protection class IP55/IP66, nominal cross-section 16 mm², certified by VDE (DIN EN. These distribution boxes are usually used in expansion areas or as floor distributors. The distribution box has a robust housing made of galvanised sheet steel and weather-resistant powder coating, rotatable crane lugs, ergonomic handles and a galvanised base frame.