Connection sleeve for cable cross-sections 4-5 x 4 mm² to 4-5 x 16 mm², without terminals/terminal block. GUROFLEX-N casting compound, environmentally friendly and label-free, in a double-chamber bag. Sleeve housing: polycarbonate, impact-resistant and transparent, with snap-on technology. Longitudinally watertight. Universally applicable for connecting unshielded plastic cables and plastic lines (e.g. N(A)YY, NYM). Indoors, outdoors, soil, water. Quick and easy installation with foam seals that adapt to the cable diameter. System tested according to CENELEC EN 50393