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Topic: Box junction


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In the News (Thu 31 Dec 09)

  
  Box junction - Wikipedia, the free encyclopedia
The surface of the junction is marked with a criss-cross grid of diagonal painted lines and vehicles may not enter the area so marked unless their exit from the junction is clear (or, if turning, to await a gap in the oncoming traffic flow).
Similar yellow boxes may be painted on other areas of roadway (such as the exits from emergency vehicle depots) which must be kept free of queuing traffic.
Box junctions are currently used in the United Kingdom (where they were invented), Hong Kong, the Republic of Ireland, Malta, South Africa and major cities in Brazil.
en.wikipedia.org /wiki/Box_junction   (198 words)

  
 HMG box proteins bind to four-way DNA junctions in their open conformation   (Site not responding. Last check: 2007-10-15)
P-labelled DNA junction 3 was incubated with increasing concentrations of UBF HMG box in the presence of 5 mM EDTA.
Lanes 1−10, junction incubated with UBF HMG box at concentrations of 8, 16, 32, 64, 128, 256 and 512 nM and 1.02, 2.05 and 4.10
P-labelled DNA junction 3 was incubated with increasing concentrations of MBP−HMG1 box A in the presence of 5 mM EDTA.
www.nature.com /emboj/journal/v17/n3/fig_tab/7590797ft.html   (1721 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
Communication outlet box height shall match electrical outlet standard heights but in no case shall the height be less than 15" AFF and a minimum of 18” from corners or other building structures.
Boxes with mud rings installed shall not have the mud ring or finish plaster protrude from the finished wall plane.
The floor box conduit path shall be grouped into the same area as other outlet pathways found in the same general area.
www.cisl.ucar.edu /nets/projects/ni/docs/specs/infrastructure/25137_OUTLET_PULL_AND_JUNCTION_BOXES20040213.doc   (1056 words)

  
 Custom Junction Box   (Site not responding. Last check: 2007-10-15)
The boxes are mounted on the box by trained technicians who are knowledgeable in electrical materials and circuitry.
A custom junction box can also be created by these technicians according to operating parameters, or to exact design specifications, The boxes may also be installed with selector switches, as well as with amp/volt meters which display in either analog or digital formats.
Corrpro custom junction boxes are available with all the common electrical cabinet materials including fiberglass, aluminum; and stainless painted, or galvanized steel.
www.corrpro.com /catalog/itm_idx/JunctionBoxCustom.htm   (238 words)

  
 Subscriber Units
The external data cable carries the signal between the internal junction box and the rooftop unit.
The wall junction box is mounted on an inside wall, and provides the service subscriber with ATM or a standard TCP/IP connection via an RJ45 socket.
The junction box is connected to the external box, the power supply and the subscriber's PC or network.
www.axxcelera.com /subscriberUnits.htm   (710 words)

  
 HMG box proteins bind to four-way DNA junctions in their open conformation
P-labelled four-way DNA junction was studied as a function of protein concentration in a gel electrophoretic retardation assay in the presence of 90 mM Tris−borate, pH 8.3, 1 mM EDTA.
Binding of the HMG box to the four-way DNA junction is inhibited in the presence of magnesium ions
MBP−HMG1 box A was incubated with the six possible species of junction 3 containing two long and two short arms and the complexes analysed by polyacrylamide gel electrophoresis in the absence of added magnesium ions (Figure 5A).
www.nature.com /emboj/journal/v17/n3/full/7590797a.html   (8026 words)

  
 Specifications
The external data cable (CAT-5) carries the signal between the internal junction box and the rooftop unit.
The internal junction box (wall box) is mounted on an inside wall, and provides the RJ45 socket that is then connected to a PC or network appliance.
The junction box is connected to the integrated transceiver, the power supply and whatever is connected to the RJ45.
www.axxcelera.com /ABExtender.htm   (663 words)

  
 Auxiliary Fuse Box
Corey shows you how he installed an auxiliary fuse box under the hood of his 4Runner to clean up a jungle of wires that were tapped into the in cab fuse box.
The CB would be the biggest draw, as the light switches and the Warn switch only require a small amount of amperage to energize the relays that are under the hood.
Each circuit on the box is protected with a 15 amp blade type fuse.
www.yotatech.com /~corey/tech/corey_aux_box/corey.htm   (617 words)

  
 Davis | Support
No, the junction box should not be put outside, in an attic, a basement, crawlspace, or garage.
The junction box should be put in a stable environment such as a living room, bedroom, closet, or office.
The Protected Junction Box is for use with the Weather Wizard III or Weather Monitor II (it cannot be used with the Weather Wizard II-S).
www.davisnet.com /support/weather/faq/accessories.asp   (885 words)

  
 Old-Work Junction Box In A Thick Wall
A wall comprised of wood lath, wallboard and veneer plaster is carefully cut to install a "remodel" style of junction box.
If a wall surface is being removed, then a junction box (or j-box) can be of the new construction type, which are typically nailed onto the side of a wood stud.
When installing a remodel box you would first be threading the cable into the box and then inserting the box into the hole.
www.hammerzone.com /archives/elect/rough_in/remodel/j_boxes/wall2x4/01/thick_wall.htm   (1468 words)

  
 Corrpro Type S Standard Shunt Junction Box   (Site not responding. Last check: 2007-10-15)
The terminal lugs in the box are made from solid copper and are available in a variety of sizes to accommodate different types of wire.
Shunts included with the box are pre-calibrated to measure current flow, and are offered in a range of resistance and current output combinations.
One of the main functions of any junction box is to shield wire connections from the elements.
www.corrpro.com /catalog/itm_idx/JunctionBoxTypeS.htm   (277 words)

  
 Molex - Junction Box I/O Connectors For Car Radio Applications
Junction Box connectors are multi-pole input/output connectors used in car radio applications and are the interconnection point for power, illumination, loudspeakers, CD-changer and line-in/line-out signals.
An ISO standard has been agreed for Junction Box, arising from the need for car manufacturers to move towards standardizing the electrical interfaces, which tie together the different systems existing in the car.
Junction Box options are available with or without PCB, fuse and cable harnesses, depending on requirement.
www.molex.com /product/io/junctbox.html   (363 words)

  
 New Diagramming Flourishes
Draw an arrow from the lower junction box to the upper.
Hint: If you want to move the junction boxes after you have sized them to 0 you can select the Move/Shape tool and select them by rubber banding around them then move the selection rectangle.
NOTE After you have created the box the sizing handle will be visible for a few seconds.
www.vensim.com /documentation/html/20870.htm   (375 words)

  
 Junction Box offers homerun field wiring flexibility., TURCK, Inc.
This new style junction box uses the industry standard M12 connector to attach to the device and allows field wiring of the homerun cable with a choice of termination, either screw terminals or cage clamps.
Terminal junction boxes provide flexibility for wire consolidation in applications where the homerun cable may need to be replaced due to damage or retrofitting installations.
Cable for use as a homerun connection to the junction box is available from TURCK as well as other connector style junctions, such as picofast® M8, and minifast®.
news.thomasnet.com /fullstory/8215   (805 words)

  
 Salisbury to Exeter Stations (Page 2)
However the signal-box was closed on 15-Feb-1988 and control of the area passed to Exmouth Junction signal-box with CCTV for the level-crossing.
The double track continues past Exmouth Junction, where the signal-box remains in use to control the junction for the branch line to Exmouth, which was reduced to single-track in 1973.
The existing signal-boxes were replaced by new 'A' and 'B' boxes, the 'A' box being the largest on the Southern Railway west of Salisbury.
www.trainweb.org /railwest/railco/sr/se67-stn2.html   (1883 words)

  
 Moving An Electrical Outlet
I cut a hole for the new junction box, disconnect the wires in the old j-box, and re-route the cable to the new remodel box, and filled in the old hole.
Then I pulled the wires from the old box, (yes, the power was off) and let them dangle from the new hole.
First I had to remove the old plastic junction box from the first hole.
www.hammerzone.com /archives/elect/remodel1/outlets/move/recepmv.htm   (294 words)

  
 Lew Electric Junction Boxes
When the floor box is installed the cover has the ability to transform into a tile tray which will accomodate 1/8" floor coverings.
This style of cast iron junction box is very adaptable to shopping centers, theaters, office buildings and other industrial and commercial buildings.
This revolutionary cast ironjunction box has all the advantages of the above mentioned REFL Series junction boxes with the added convenience of having a hinged lockable cover.
www.lewelectric.com /cfm/junction_boxes.cfm   (373 words)

  
 Junction box for pool light - Self Help Forums
Be aware an underwater light junction box must be listed for use with an underwater light.
This junction box may be metal or plastic but will contain a large green screw designed to accept an 8 awg copper bonding grid wire.
The coduit you install between the underwater light and the underwater light junction box must be either brass or PVC.
www.selfhelpforums.com /showthread.php?t=1616   (563 words)

  
 Hometime - How-To - Project Help - Electrical
Installing an undersized box is probably the most common wiring mistake for do-it-yourselfers.
The first box has two cables: one 14-2 incoming from a power source, and one 14-3 outbound to the second box.
The second box has that incoming 14-3 cable and an outbound 14-2 cable to the light.
www.hometime.com /Howto/projects/electric/elec_4.htm   (868 words)

  
 [No title]
In some PV modules, such as the Siemens and ARCO modules, there are two junction boxes on each module, one for positive and one for negative.
The place for forceful tightening is the electrical connections within the box, not on the box's lid.
It is smaller than the box on the Kyocera J51 and requires a #2 phillips screwdriver for access.
www.ibiblio.org /intergarden/alternative-energy/homepower-magazine/archives/33/33p22.txt   (1269 words)

  
 Bailey Gate Crossing
Consequently the gate box at Bailey Gate Crossing now controlled two parallel single-lines, but no details of the signalling for this period are known.
The use of two parallel single-lines came to an end in 1905, when a physical junction between the 'old' and 'new' lines was constructed at Corfe Mullen and a new Corfe Mullen Junction signal-box was opened on 16th April that year to replace the original gate box at that location.
This box had some features of an SandDJR TYPE 2, with a brick base, but it was modified extensively over the years - although the 1905 Board of Trade Inspection Report for Corfe Mullen Junction mentions it specifically as an existing box, it may not have been the first structure at that location.
www.trainweb.org /railwest/railco/sdjr/bgc.html   (967 words)

  
 The SABRE Roads Website   (Site not responding. Last check: 2007-10-15)
However, you may enter the box and wait when you want to turn right, and are only stopped from doing so by oncoming traffic, or by other vehicles waiting to turn right.
I said that you couldn't enter the box junction and wait for oncoming traffic to stop if you were turning right.
Sent: 9/25/2004 7:14 AM The purpose of a yellow box is to make sure that through traffic doesn't come to a stand across a busy junction and gridlock the whole area.
groups.msn.com /TheSABRERoadsWebsite/roadsnews.msnw?action=get_message&mview=0&ID_Message=43257&LastModified=4675490608427940866&all_topics=1   (996 words)

  
 Focus on Woodville Junction   (Site not responding. Last check: 2007-10-15)
As the adjacent boxes at Moira West Junction (opened in 1872) and Gresley (opened January 1869) both appeared in earlier references, it can be assumed that at, or about, the time it opened Woodville Sidings box would be working to those boxes.
The sidings after which the box was named were provided to serve a wharf at the northern end of the Ashby Canal, although Reservoir Colliery, which opened just to the south of the line in April 1868, will have played a part in the need for a signalbox.
The box steps were at the west end, which is away from the direction of traffic on the closest line.
www.crepello.demon.co.uk /sig/Woodville.htm   (1783 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
A folding lamp rod and junction box structure for lamps comprised of a junction box and lamp rods hinged to said junction box, wherein:
said junction box has a plurality of portals appropriately arrayed along the plane of its circumference and, furthermore, a pivot hole is formed in the top surface at the lateral edge of each said portal in said junction box to provide for movably locating said lamp rods;
as such, said lamp rod and a junction box angle can be appropriately adjusted into a parallel arrangement to thereby reduce the overall space occupied by said lamp rods and said junction box when they are shipped.
www.uspto.gov /web/patents/patog/week14/OG/html/1293-1/US06875919-20050405.html   (129 words)

  
 Junction Box has pre-mounted swing ears for attachment., Thomas Betts Corp.
The swing ears are pre-mounted to the box, eliminating the need for on-site assembly, and allowing a faster and more secure installation.
Aug 6, 2003 - Junction Boxes are pre-fabricated and ready for installation.
Apr 24, 2002 - Junction Box is explosion proof.
news.thomasnet.com /fullstory/469535/rss   (851 words)

  
 Junction Box - Product Information   (Site not responding. Last check: 2007-10-15)
The POWER LEADER Junction Box is an 8*8*4-inch sheet-metal NEMA 1 enclosure with internal terminal strips on the subpanel to accommodate 12 AWG #16(Belden 8719) POWER LEADER Communcation Cables.
The Junction Box has knockouts on three sides and a removable cover.
The Junction Box provides a common connection point for as many 12 POWER LEADER Communication Network(Commnet) shielded, twisted-pair cables.
www.geindustrial.com /cwc/products?id=jnbox   (107 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
Junction box, connector, and connecting terminal for use in the box and connector
a junction box main body to which an electric component to be connected is attached;
a strip portion which connects said junction box main body to said connector portion; and a terminal connecting portion extending from a side edge of a position of said strip portion in which said junction box main body and connector portion are arranged in a short direction of said strip portion,
www.uspto.gov /web/patents/patog/week24/OG/html/1295-2/US06905346-20050614.html   (180 words)

  
 Grove Junction signal box
Boxes like that, in the public eye at main stations, and often erected in connection with electrification and its related service improvements, were built to what may be called excessive standards, whilst small locations had little more than a shed!
The single-line between Grove Junction and Tunbridge wells West "B" was worked by Electric Key Token, and here we see the signalman collecting the token (in its leather carrying pouch) from the driver as the Eridge to Tonbridge train passes.
The box was provided with a seventeen-lever Evans and O'Donnell frame (see Merstham for an illustration) controlling the layout.
www.signalbox.org /gallery/s/grovejcn.htm   (516 words)

  
 Electrical Shock Junction Box: SIS 20/1995   (Site not responding. Last check: 2007-10-15)
The junction box, intended for domestic use, was not suitable for industrial use.
The junction box cover was missing, exposing the electrical terminals.
Electrical junction boxes must be suitable for their intended use.
www.safetyline.wa.gov.au /pagebin/pg000304.htm   (210 words)

  
 Intermatic Pool & Spa Controls - Accessories - Junction Box - PJB4175   (Site not responding. Last check: 2007-10-15)
This polymeric, water tight, multi-fixture Junction Box is especially designed for pools, pool-spa combinations and landscape applications.
The Junction Box provides safe and reliable connection for up to four high or low voltage lights.
The Junction Box complies with all the requirements of UL1241 and the National Electric Code.
www.intermatic.com /?action=prod&pid=9275   (204 words)

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