Roxtec knock-out frame UG™ transit
Roxtec solutions · Roxtec
The Roxtec knock-out frame (KOF) UG™ is a multi-cable and pipe transit that keeps your site dry during and after construction. The frame can be installed and cast into structures of different thicknesses and maintains a tight seal until its plate is knocked out for cable and pipe routing. Once cables or pipes are routed, the transit is sealed with Roxtec UG™ modules for underground use. The sealing modules are adaptable to cables and pipes of different sizes and can be used to build in spare capacity in the transit. The KOF with plate can also be used to provide spare capacity for future needs. The frame depth is adjustable to various wall depths through addition of 50mm wide rectangular KOF adapters. There is also the KOF adapter round, which enables connection to a standard 200 mm cable protection pipe. The frames have an integrated feature which allows them to be connected into space efficient clusters.
- Light-weight
- Area efficient
- Tightness during building phase
Pricing, availability, and lead time are confirmed on quote — send your quantities and application details and a human responds.
Reference documents
These links open current files hosted by Roxtec. Check the source document revision before use.
- Knock-out frame (en) pdf (manufacturer document)
- Data sheet (metric) (manufacturer document)
- Data sheet (imperial) (manufacturer document)
Source checked 2026-08-08: official Roxtec product page.
About Roxtec solutions
Roxtec solutions group complete cable and pipe transit arrangements by application. Send the penetration details or a known part number so the requested scope can be reviewed.
Typical applications:
- Cable and pipe penetrations
- New construction
- Retrofit and upgrade work
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