- Underground Devices
- Duct Spacers
- Bore Spacers
- Nonmetallic Cable Racks
- Underground Transmission
- 8W20-2 Spacer
- 8W20-3 Spacer
- 2882W34-2 Spacer
- 28482W34-3 Spacer
- 284882W34-4 Spacer
- 2882W6434-2 Spacer
- 288282W6434-3 Spacer
- 2882W6434-2 and 2882W64-2i Spacers
- 288282W6434-3 and 288282W64-3i Spacers
- 2882W9434-2, 8W94-2i and 848W94-2i Spacers
- 282882W9434-3, 8W94-3i and 84848W94-3i Spacers
- 28288282W9434-4, 8W94-4i and 848848W94-4i Spacers
- 8W71-2 Spacer
- Technical Info
- Contact Us
Technical Information
Please click on the links below to view guide specifications, technical data, installation drawings and dimensional details of the Underground Devices Product Line. Underground Devices manufactures duct spacers and bore spacers for underground encasement of conduit and nonmetallic cable racking for use in power and communications manholes.
Underground Devices is the originator of both duct spacers and nonmetallic cable racking. This site contains general information about all of the products and services that are offered as well as technical information about our products.
Installation Drawings
Wunpeece Duct Spacers, Bore Spacer Examples, Heavy Duty Nonmetallic Cable Racks, BNT Cable Supports, Multi-Mount Cable Support Arms, Saddle Racks.
Learn MoreRequest Our AutoCAD Library
Underground Devices has a Library of Outline and Installation drawings for AutoCAD that is available upon request to qualified engineering companies.
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