CAD/BIM Library of blocks Communication

Free CAD and BIM blocks library - content for AutoCAD, AutoCAD LT, Revit, Inventor, Fusion 360 and other 2D and 3D CAD applications by Autodesk. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT, F3D. You can exchange useful blocks and symbols with other CAD and BIM users. See popular blocks and top brands.

Catalog > Electrical > Installation > Communication

Category Vendor Architecture/Generic 13202 [-testing-] 209 _Other 246 Animals 139 Annotation 118 Bathroom 569 Fixture 206 Toilette, WC 72 Bedroom 289 Ceiling 303 Construction details 314 Fittings 37 Decoration 344 Devices 363 Computers 131 Electronics 169 Optical 8 Doors 754 Sliding 155 Drawing elements 253 Entertainment 186 Music instruments 27 Toys 35 Exterior 277 Street furniture 81 Fences 69 Floor 30 Foliage, trees, plants 306 Furnishing 122 Furniture 2177 Seating 714 Tables 270 Hobby 35 Industrial 198 Kitchen 578 Food, drinks 17 Hoods 21 Kitchen equipment 124 Kitchen sink 55 Kitchenware 73 Lights 499 Medical care 61 Office 128 People 393 Projects 115 Roof 128 Safety 266 Fire protection 27 Shop, service 98 Sport 216 Sport field 73 Stairs 171 Elevators 11 Stove, fireplace 37 Structural, construction 1069 Concrete 125 Steel 786 Wood 29 Suits, shoes 10 Templates 25 Terrain 9 Vehicles 1616 Flying 168 Industrial 285 Railway 86 Single-track 71 Water 53 Walls 85 Weapons 12 Windows 376 Electrical 1520 _Other 103 Conductors, cables 63 Connectors 110 Electronic parts 525 Engines 20 Installation 386 Communication 210 Instrumentation 53 Data acquisition 2 Meters 18 Recorders 2 Line circuits 74 Power parts 49 Relays, switches 16 Switchboxes, fuses 85 Transformer 36 Mapping 443 _Other 38 Building objects 32 Elevations 2 Flags 10 Ground types 25 Line symbols 81 Mapping symbols 44 Maps 68 Mining 19 Networks 43 Points 15 Traffic equipment 47 Waters 14 Mechanical 3707 _Other 243 Bearings 52 Bolts 414 Electric parts 31 Forms 6 Gears 59 Materials 26 Motors and accessories 152 Moving parts 179 Plastic 1797 Power 9 Profiles 174 Robotics 9 Shafts 19 Shapes 143 Sheetmetal 203 Tools 175 Welding 17 Piping, P&ID 2565 _Other 68 Functional symbols 37 Heating 226 HVAC 326 Hydraulics 21 Pipes 1196 Flanges 192 Pneumatics 23 Pumps 74 Tanks 135 Valves 325 Water, wastewater 135 Transportation 345 _Other 51 Construction 90 Railways 31 Roads 65 Traffic signs horiz. 26 Traffic signs vert. 81

Category 96 - Communication : block Total found 206 records U145 U145.dwg Local broadcast central cat: Communication DWG2000 Downloaded: 752x Size 25,2kB • from 04.04.2008 Uploader: vbehun • Author: Vojtìch Bìhunèík U144 U144.dwg Electric porter cat: Communication DWG2000 Downloaded: 724x Size 25,6kB • from 04.04.2008 Uploader: vbehun • Author: Vojtìch Bìhunèík U143 U143.dwg Communication socket, double cat: Communication DWG2000 Downloaded: 1056x Size 25,2kB • from 04.04.2008 Uploader: vbehun • Author: Vojtìch Bìhunèík 360 PIR 360_PIR.dwg Passive infrared detector 360 cat: Communication DWG2000 Downloaded: 4064x Size 67,8kB • from 29.02.2008 Uploader: Jeff designs • Author: Jeff designs Distribution Box Distribution_Box.dwg DB cat: Communication DWG2004 Downloaded: 3040x Size 160kB • from 29.02.2008 Uploader: Jeff designs U142 U142.dwg Relay module cat: Communication DWG2000 Downloaded: 956x Size 24,5kB • from 26.10.2007 Uploader: vbehun • Author: Vojtìch Bìhunèík U141 U141.dwg Power source (PS) - style 2 cat: Communication DWG2000 Downloaded: 1343x Size 23,4kB • from 26.10.2007 Uploader: vbehun • Author: Vojtìch Bìhunèík U140 U140.dwg Power source (PS) - style 1 cat: Communication DWG2000 Downloaded: 1033x Size 23,5kB • from 26.10.2007 Uploader: vbehun • Author: Bìhunèík U139 U139.dwg PIR addressable cat: Communication DWG2000 Downloaded: 936x Size 24,1kB • from 26.10.2007 Uploader: vbehun • Author: Vojtìch Bìhunèík U_EZS_NT U_EZS_NT.dwg  + attachment Signalization symbols from CSN EN 50131-1/Z1 cat: Communication DWG2000 Downloaded: 3120x Size 85,2kB • from 26.10.2007 Uploader: vbehun • Author: Vojtìch Bìhunèík pages:   First  Previous  ... 6 7 8 9 10 11 12 13 14 15 16 ...  Next  Last

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You can download all CAD blocks directly from your AutoCAD, without logins and any limitations. See the add-on application Block Catalog for AutoCAD 2013 and higher and the add-on application BIM-Families (now in Revit Tools) for Revit 2015 and higher.

CAD blocks can be downloaded and used for your own personal or company design use only. Any distribution of the Catalog content (to other catalogs, web download, CD/DVD media, etc.) is prohibited - see Terms of use. The DWG-version problem (not valid file, invalid file, drawing not valid, cannot open) can be solved by the Tip 2869.

See also block-statistics and the latest 100 blocks.