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  2. Cable tray - Wikipedia

    en.wikipedia.org/wiki/Cable_tray

    A deep, solid enclosure for cables is called a cable channel or cable trough. [2] A ventilated tray has openings in the bottom of the tray, allowing some air circulation around the cables, water drainage, and allowing some dust to fall through the tray.

  3. Electrical busbar system - Wikipedia

    en.wikipedia.org/wiki/Electrical_busbar_system

    Enclosure comparison with normal wiring & with busbar system HRC Fuse switch disconnector and cylindrical fuse holders mounted on to a busbar. Electrical busbar systems [1] (sometimes simply referred to as busbar systems) are a modular approach to electrical wiring, where instead of a standard cable wiring to every single electrical device, the electrical devices are mounted onto an adapter ...

  4. Cable management - Wikipedia

    en.wikipedia.org/wiki/Cable_management

    Strain relief plate inside an electrical enclosure, mounted on a 35 mm DIN rail shape H Strain relief plate on the end of a cable carrier. Cable strain relief is a mechanical protection for flexible electrical cables, wires, conduits and pneumatic hoses. It is regulated by the European standard EN 62444 (formerly EN 50262. [2]).

  5. Electrical wiring - Wikipedia

    en.wikipedia.org/wiki/Electrical_wiring

    A cable tray can be used in stores and dwellings. Cable trays are used in industrial areas where many insulated cables are run together. Individual cables can exit the tray at any point, simplifying the wiring installation and reducing the labour cost for installing new cables.

  6. Cable entry system - Wikipedia

    en.wikipedia.org/wiki/Cable_Entry_System

    Cable entry systems are used for routing electrical cables, corrugated conduits or pneumatic and hydraulic hoses into switch cabinets, electrical enclosures, control panels and machines or in large heavy-duty vehicles, rolling stock and ships. Possible requirements can be high ingress protection rates or integrated strain relief. [1]

  7. Bus duct - Wikipedia

    en.wikipedia.org/wiki/Bus_duct

    The busway is open at the bottom, and a movable collector assembly "trolley" is used to connect between the fixed bus bars in the busway and the cable connected to moving equipment. [4] Bus ducts are building service penetrants that are required to be externally firestopped where they penetrate fire separations required to have a fire ...

  8. Junction box - Wikipedia

    en.wikipedia.org/wiki/Junction_box

    A small metal, plastic or fiberglass junction box may form part of an electrical conduit or thermoplastic-sheathed cable (TPS) wiring system in a building. If designed for surface mounting, it is used mostly in ceilings, concrete or concealed behind an access panel—particularly in domestic or commercial buildings [2].

  9. Electrical conduit - Wikipedia

    en.wikipedia.org/wiki/Electrical_conduit

    Such locations would include food processing plants, where large amounts of water and cleaning chemicals would make galvanized conduit unsuitable. Aluminum cannot be directly embedded in concrete, since the metal reacts with the alkalis in cement. The conduit may be coated to prevent corrosion by incidental contact with concrete.

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