
Univolt (Dietzel Univolt) is one of Europe’s premier manufacturers of cable management systems. Known among electrical contractors for high impact resistance, ease of installation, and comprehensive LSOH (Low Smoke Zero Halogen) options, Univolt provides solutions for domestic retrofits, commercial offices, and public infrastructure projects.
Core Univolt Product Ranges for Electrical Contractors
1. Rigid & Flexible Conduit Systems
-
Heavy-Duty PVC Conduit: Available in standard metric sizes (20mm, 25mm, 32mm, up to 50mm) with high impact resistance for industrial or surface-mounted installations.
-
Corrugated & Flexible Conduit: Pliable conduits for bridging tight angles, moving machinery, or cavity wall drops.
-
Full Range of Conduit Fittings: Precision-engineered couplers, male/female adaptors, inspection elbows, tees, and IP-rated weatherproof adaptable boxes.
2. Trunking Systems (Mini, Maxi & Dado)
-
Mini & Maxi Trunking: Clean-finish PVC trunking available with standard or self-adhesive backing for rapid installation. Clips and covers click firmly into place without popping off under strain.
-
Perimeter & Dado Trunking (e.g., Starline Range): Multi-compartment trunking designed for office, school, and healthcare containment fit-outs. Accommodates power, data (Cat6/Cat6a), and telecom cables with curved profiles for dust prevention.
3. Low Smoke Zero Halogen (LSOH / Halogen-Free) Range
-
FX / HFX Halogen-Free Systems: Essential containment products engineered for public sector, rail, airport, and high-density buildings. In a fire event, LSOH material produces minimal toxic fumes and smoke, ensuring safe evacuation.
4. Floor Distribution & Underfloor Systems
-
Floor Boxes & Accessories: Adjustable floor boxes, grommets, and underfloor trunking systems to deliver power and data directly to workstation desks in commercial buildings.
protected wiring cable distributor
Why Contractors Choose Univolt
-
Speed of Installation: Clip-on accessories, smooth inner walls for effortless wire pulling, and self-adhesive options cut installation times significantly.
-
Durability & UV Stability: Formulated to withstand tough site conditions and resist yellowing or degradation when exposed to sunlight.
-
Compliance: Fully compliant with British and European standards (BS EN 61386 for conduit systems and BS 4607 for fittings).
univolt distributors
protective wiring cable management

AT&T GB are an authorised Univolt distributor and we stock the full range of Univolt cable management products.
Download and view our electrical products guide covering all major manufacturers, view product images and download datasheets.
As a member of Fegime, the European buying group, we command significant buying power which means we remain competitive no matter what your order size. We also have direct relationships with major industry brands and hold stock of MK, Prysmian, Hager, Dimplex, Legrand, Aico, Thorn, Crabtree, Schneider and many more.
For more information about our electrical products delivery and logistics services please view our delivery map.
We have a same day electrical product delivery service to ALL postcodes within the M25 using our in house delivery fleet. Orders have to be placed before 11.30am.
With 15,000 products in stock we can get all major electrical brands delivered to your site ASAP.
AT&T GB Ltd are a large, independently owned supplier of electrical products and services.
We want to build long term sustainable relationships with both our customers and our suppliers.
Between our branches we have over 100,000 sq ft of warehouse space, which hold more than 15,000 products with a value in excess of £3.5million. This stock is available to any contractor at any time.
If you have a product query, need to place an order or have a large electrical project please contact us.
