system wiring method
1system — [[t]sɪ̱stəm[/t]] ♦ systems 1) N COUNT: usu with supp A system is a way of working, organizing, or doing something which follows a fixed plan or set of rules. You can use system to refer to an organization or institution that is organized in this… …
2Sound reinforcement system — A sound reinforcement system is an arrangement of microphones, electronic signal processors, amplifiers, and loudspeakers that makes live or pre recorded sounds usually music or speech louder, or that distributes the sound to a larger or more… …
3Electrical wiring (United States) — Electrical wiring in general refers to conductors used to carry electricity and their accessories. General aspects of electrical wiring as used to provide power in or to buildings and structures, commonly referred to as building wiring, are… …
4Electrical wiring — in general refers to insulated conductors used to carry electricity, and associated devices. This article describes general aspects of electrical wiring as used to provide power in buildings and structures, commonly referred to as building wiring …
51A2 Key System — The 1A2 Key System is an analog multiline business key telephone system. Unlike more modern multiline systems, every telephone line serving a particular phone is wired into that phone, and electromechanical switches (the keys ) switch the lines… …
6Knob and tube wiring — (sometimes abbreviated K T) was an early standardized method of electrical wiring in buildings, in common use in North America from about 1880 to the 1930s. [Terrell Croft and Wilford Summers (ed), American Electricans Handbook, Eleventh Edition …
7Stand-alone power system — A stand alone power system (SAPS or SPS), also known as remote area power supply (RAPS), is an off the grid electricity system for locations that are not fitted with an electricity distribution system. Typical SAPS include one or more methods of… …
8Communications system — Communication system In telecommunication, a communications system is a collection of individual communications networks, transmission systems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of… …
9Carter system — The Carter system was a method of wiring 3 way switches used with Knob and tube wiring. Also known as a California 3 way, a Coast 3 way, and a Chicago 3 way, it was outlawed in the National Electrical Code in 1923.The incoming live (energized)… …
10Number Five Crossbar Switching System — The Number Five Crossbar Switching System or 5XB switch, designed by Bell Labs and made by Western Electric, was in use in Bell System telephone exchanges from 1948 to the 1980s. Its principal use was as a Class 5 telephone switch, though… …
