auxiliary switch
51Railway signal — Not to be confused with Railway signalling. A signal is a mechanical or electrical device erected beside a railway line to pass information relating to the state of the line ahead to train/engine drivers. The driver interprets the signal s… …
52ANSI Device Numbers — The ANSI Standard Device Numbers [ [http://www.geindustrial.com/pm/notes/ref/ANSI.pdf GE Multilin ANSI Standard Device Number] ] [ Protective Relaying Manual , Pennsylvania Electric Association (1975)] [ [http://www.basler.com/downloads/ANSI… …
53ATX — This article is about the computer form factor. For other uses, see ATX (disambiguation). ATX motherboard. Computer form factors Name PCB size (mm) …
545"/38 caliber gun — Infobox Weapon name= 5 /38 Caliber Gun caption= Two Mk 30 single enclosed base ring mounts on a Fletcher class destroyer. origin= United States type= Deck Gun is artillery=yes service= 1934 used by= US Navy, US Coast Guard, Royal Navy, Danish… …
55Dreadnought — For other uses, see Dreadnought (disambiguation). The oldest remaining dreadnought, USS Texas, was launched in 1912 and is now a museum ship. The dreadnought was the predominant type of 20th century battleship. The first of the kind, the… …
56VMU — This article is about video game console hardware. For the standard airspeed term, see V speeds. North American Dreamcast VMU The VMU, or Visual Memory Unit is a memory card peripheral for the Dreamcast. Its official name was changed by Sega for… …
57Apple IIe — Mac specs| ProDOS|RAM=64 KB (up to 1 MB+)|RAMtype=| Discontinued=November 1993The Apple IIe is the third model in the Apple II series of personal computers produced by Apple Computer. The e in the name stands for enhanced , referring to the fact… …
58List of IBM products — The following is a list of notable products from the International Business Machines (IBM) Corporation and its predecessor corporations, beginning in the 1890s, and spanning punched card machinery, time clocks, and typewriters, via mainframe… …
59Tatra T813 — was a truck produced in Czechoslovakia by Tatra company. [ Moderní Uźitkové Automobily TATRA kolektiv vývojove konstrukce N.P. Tatra Kopŕivnice 1979 Naśe Vojsko Praha, První vydání] Infobox Automobile name = T 813 manufacturer = Tatra predecessor …
60IPod Classic — infobox computer title = iPod Classic caption = iPod Classic 6th generation. manufacturer = Apple Inc. type = Portable media player / Digital audio player connectivity = USB 2.0 (3G, 4G, 5G, 6G) FireWire (1G, 2G, 3G, 4G) lifespan = October 23… …
