The T-series junction boxes are all UV-resistant. They are made from a thermoplastic material, polypropylene, with insert seals made of ethylene-vinyl acetate (EVA). This allows for cables to be installed through the 16x M32 + 8x M40 seals, or the seals can be cut with a knife at the designated points to create an entry opening for cables or pipes. Alternatively, cable glands can be inserted through the openings instead of the seals and secured from the inside with a counter nut. The junction boxes can be mounted on mounting plates using sheet metal screws 3.5 x 9.5 in openings at the bottom. Internal dimensions: 267 x 182 x 110 mm. Lid with labeling field and sealable.