JP2332 is a Tap-Off Unit, its length is determined by the cable and not the conduit length, e.g. a 3m tap-off has 3m of cable and 2.6m of flexible metal conduit1. This tap-off unit in excess of 3m should only be used if they contain a fuse or if the powertrack is protected by a protective device not exceeding 32A. It has low noise/clean earth.