CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz] ARKANCE | CONTACT - CZ | SK | EN | DE
Over 1.099.000 registered users (EN+CZ). AutoCAD tips, Inventor tips, Revit tips. Try the new precise Engineering calculator and the updated Barcode generator. New AutoCAD 2026 commands and variables.

Free Block Library CAD/BIM Library of blocks Communication

?
Free CAD+BIM Blocks, Models, Symbols and Details

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.


Upload after login Insert new block (you have to be logged in)
Advanced search
    Help

Catalog > Electrical > Installation > Communication

Category 96 - Communication : +block
Total found 209 records

U027.dwg
U027.dwg
DWG
Let through electrical lock
DWG2000
Downloaded: 981x
Size 23kB • from 30.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U037.dwg
U037.dwg
DWG
Wireless transfer
DWG2000
Downloaded: 1951x
Size 23kB • from 30.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U011.dwg
U011.dwg
DWG
Combined sensor (ceiling IR motion + glass shatter)
DWG2000
Downloaded: 1573x
Size 24,4kB • from 30.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U021.dwg
U021.dwg
DWG
Access - optical+acoustic indicator (general)
DWG2000
Downloaded: 1631x
Size 23,3kB • from 28.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U019.dwg
U019.dwg
DWG
Cash money clip
DWG2000
Downloaded: 866x
Size 23,8kB • from 28.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U067.dwg
U067.dwg
DWG
Antenna combiner
DWG2000
Downloaded: 944x
Size 23,1kB • from 28.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U062.dwg
U062.dwg
DWG
Antenna Y-branch
DWG2000
Downloaded: 870x
Size 23,1kB • from 28.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U017.dwg
U017.dwg
DWG
Call box (slatted)
DWG2000
Downloaded: 1102x
Size 23,5kB • from 28.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U106.dwg
U106.dwg
DWG
SLP-microphone (wireless)
DWG2000
Downloaded: 1636x
Size 21,7kB • from 21.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

U105.dwg
U105.dwg
DWG
SLP-volume regulator
DWG2000
Downloaded: 1021x
Size 25,7kB • from 16.08.2007
Uploader: vbehun • Author: Vojtěch Běhunčík

pages:   First   ... 11 12 13 14 15 16 17 18 19 20 21  
CAD blocks: low-voltage security fire isolierung libraries dwg blocks bloques blocos blocchi blocco blocs blöcke family families symbols details parts models modellen geometry elements entourage cell cells drawing bibliotheque theme category collections content kostenlos insert scale landscaping
We appreciate all your comments and input to the functionality of CAD Catalog, to the category tree, etc. Please report possible bugs to webmaster.cz@arkance.world.
Nous apprécions tous vos commentaires et suggestions sur la fonctionnalité du catalogue CAO, sur l'arborescence des catégories, etc ainsi que sur les bogues éventuellement rencontrés. Merci de transmettre vos remarques a webmaster.cz@arkance.world.

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.