The tried and tested cable junction boxes of the T series are packed in a practical, resealable 22 liter multifunctional box. The T series is made from a thermoplastic polypropylene with plug-in seals made from ethylene vinyl acetate EVA. The entire series is halogen-free and UV-stabilized. The plug-in seals can be removed and replaced with pipe entries. Alternatively, cable glands can be inserted through the openings instead of the seals and locked from the inside with a lock nut.