The connection box has strain relief on both sides. The internal 3-way terminal has two connections for N, L and earth on the primary and secondary sides and is therefore suitable for further wiring. Input side for cables from 0.5 - 2.5mm, output side for cables from 0.5 - 0.75mm. A 10cm long cable (2x 0.75mm) with free wire ends is already mounted on the secondary side. The connection box has the dimensions L: 80mm, W: 40mm, H: 28mm.