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  2. Cooper Industries - Wikipedia

    en.wikipedia.org/wiki/Cooper_Industries

    Cooper Industries was an American worldwide electrical products manufacturer headquartered in Houston, Texas. Founded in 1833, the company had seven operating divisions including Bussmann electrical and electronic fuses; Crouse-Hinds and CEAG explosion-proof electrical equipment; Halo and Metalux lighting fixtures; and Kyle and McGraw-Edison power systems products.

  3. Fireman's switch - Wikipedia

    en.wikipedia.org/wiki/Fireman's_switch

    A fireman's switch is a specialized switch that allows firefighters to quickly disconnect power from high voltage devices that may pose a danger in the event of an emergency. [1] According to the Institution of Electrical Engineers, any electrical device operating at over 1,000 Volts AC or 1,500 volts DC, must be equipped with the switch. [1]

  4. Disconnector - Wikipedia

    en.wikipedia.org/wiki/Disconnector

    In electrical engineering, a disconnector, disconnect switch or isolator switch is a type of switching device with visible contacts, ...

  5. Centrifugal switch - Wikipedia

    en.wikipedia.org/wiki/Centrifugal_switch

    When the motor approaches its normal operating speed, centrifugal force overcomes the spring force and the weights swing out, raising the plate away from the electrical contacts. This allows the contacts to open and disconnects the starting winding from the power source; the motor then continues operating solely using its running winding ...

  6. Circuit breaker - Wikipedia

    en.wikipedia.org/wiki/Circuit_breaker

    A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by current in excess of that which the equipment can safely carry (overcurrent).

  7. Bussmann - Wikipedia

    en.wikipedia.org/wiki/Bussmann

    Bussmann is a surname. Notable people with the surname include: Gaëtan Bussmann (born 1991), French football player; Jane Bussmann, comedian and author who has ...

  8. Supervision (telephony) - Wikipedia

    en.wikipedia.org/wiki/Supervision_(telephony)

    Calling party control (CPC), or forward disconnect, is a telecommunication signal sent from a central office to the telephone subscriber's equipment to indicate that the calling party has hung up. This indicates that answering machines should stop recording, notifies conference call bridges that a participant has left or removes an abandoned ...

  9. Meat industry - Wikipedia

    en.wikipedia.org/wiki/Meat_industry

    The livestock industry uses more land than any other human activity and is one of the largest contributors to water pollution and greenhouse gas emissions.A relevant factor is the produced species' feed conversion efficiency.