Construction: resin-filled branch joint connecting service cables to the mains run Cable: LV mains (PILC or waveform) with service tee-off Sizes: mains 25 to 300mm² (common bands 25-95, 95-185, 185-300mm²); service tee-off 25 to 35mm² Networks: supplied to each network's own spec, e.g. UKPN, NGED, SSE, SPEN, ENWL, NPg, plus IDNO Options: connects to PILC or polymeric mains, resin volume to suit (e.g. 10L)