Function :The BMX outside distribution box is used for connection of the subscribers' cables to a multi-pair cable. The connection is made by means of breaking (MXC) or protection (MXP) modules. Partial distribution of the multi-pair cable can be achieved by tapping off. The box is secured in the front by screws or on a pole with metal strip (not supplied). It is delivered with an earth rod. Description :The BMX outside distribution box BMX for MXC - MXP is composed of a body, a lid and connection modules. The body includes horizontal rails, module supports in the central part, and cable entries in the bottom part. A clamping arrangement provides for the retention of the multi-pair cables, and wire guides in a chicane arrangement are used to hold the subscribers' cables. An elastomer cable grommet with break-out inputs, takes care of waterproofing. The lid is hinged and can be held in the open position. The connection module
This clips onto the rail. Connection by a double shelfstrip arrangement is rendered reliable by means of a grease which takes care of waterproofing of the connections between a pair of the multi-pair cable and a subscriber cable of the "drop cable" type. The MXP module is equipped with a three-pole voltage surge arrester. Test can be carried out either on the line side or the subscriber side. Connection :Multipair end :Ø 0.4 to 0.8 mm Ø on insulation < 1.5 mm Subscriber end :Ø 0.6 to 0.9 mm for MXC Ø 0.4 to 0.9 mm for MXP Ø on insulation < 3.4 mm
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