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  2. Cable tray - Wikipedia

    en.wikipedia.org/wiki/Cable_tray

    In the electrical wiring of buildings, a cable tray system is used to support insulated electrical cables used for power distribution, control, and communication. Cable trays are used as an alternative to open wiring or electrical conduit systems, and are commonly used for cable management in commercial and industrial construction.

  3. Remote racking system - Wikipedia

    en.wikipedia.org/wiki/Remote_racking_system

    An arc flash is a type of electrical explosion that results from a low impedance connection to ground or another voltage phase in an electrical system. By permitting the automatic racking of the circuit breaker from a remote location, the remote racking systems move service personnel outside the arc flash protection boundary, thus reducing the ...

  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 .

  5. Pothead - Wikipedia

    en.wikipedia.org/wiki/Pothead

    A three phase electric circuit terminated with a pothead Crossarms with two three phase electric circuits terminated with potheads. A pothead is a type of insulated electrical terminal used for transitioning between overhead line and underground high-voltage cable or for connecting overhead wiring to equipment like transformers. [1]

  6. Busbar - Wikipedia

    en.wikipedia.org/wiki/Busbar

    Copper busbar in a panel 1500 ampere copper busbars within a power distribution rack for a large building. In electric power distribution, a busbar (also bus bar) is a metallic strip or bar, typically housed inside switchgear, panel boards, and busway enclosures for local high current power distribution.

  7. Wiring closet - Wikipedia

    en.wikipedia.org/wiki/Wiring_closet

    While they are used for many purposes, their most common use is for computer networking where it may be called a premises wire distribution room (PWD room). Many types of network connections place limits on the distance between end user equipment, such as personal computers , and network access devices, such as routers .