
PVC Cable Trunking 25x16 for Volume Supply
25x16 mm is the size most wholesalers sell more of than any other. It takes a real bundle rather than a single cable, still looks reasonable on a wall, and is the profile most commonly quoted when a buyer asks for an economic trunking line to sell by the bundle.

What This Profile Gives You
The Volume Size
Deep enough for several cables, small enough to stay unobtrusive, which is why it turns over fastest.
Factory Direct Economics
Extruded on our own lines, so the price reflects one margin rather than a chain of traders.
Consistent Colour
Colour pure without discolouration or ageing, so a later order matches the run already installed.
Tough Under Pressure
High impact resistance, and a profile that does not break easily when it is bent during handling.
Application Scenarios
- Adding several circuits along one wall in an office or shop
- Data and power distribution to counters and workstations
- Trade counter and retail sales by the bundle
Who It Is For
- Wholesalers and importers buying by the container
- Retail chains selling wiring accessories
- Contractors standardising on one mid size profile
What Goes Wrong Without It
- Stocking three profiles when one size covers most of the demand
- Colour drift between deliveries that shows on a wall where old and new runs meet
- Thin covers that pop off once the channel is loaded
Technical Features
- New PVC material, specification references IEC 61084-2-1
- Non conductive with good insulation
- Smooth surface with a small friction coefficient so cables pass smoothly
- Self extinguishing, resistant to acids bases and salts
- For internal wiring protecting wire under 1200 V
Customisation
Specifications can be customised according to your needs: section tolerance, colour, print, bundle count and packaging under your own brand.
Specifications
| Section | 25x16 mm |
|---|---|
| Material | New PVC compound |
| Standard Referenced | IEC 61084-2-1 |
| Appearance | Regular, smooth, light, free of impurity |
| Application | Internal wiring, protecting wire under 1200 V |
| Delivery Time | 5 to 10 days to finish one high cube |
| Payment | T/T 30% deposit, 70% before delivery |
| Wall Thickness | TBC per order |
Values marked TBC are confirmed per order against your drawing or sample. We do not publish numbers we cannot stand behind.
Quality Control
- First Inspection on the opening batch of every mould and colour run
- IPQC in-process checks on wall thickness, profile shape and colour while the line runs
- Final Inspection on packed goods before the container is loaded
Certification: RoHS, TUV and SGS; certificate copies are sent on request.
Comparison
Against 20x10 mm it carries several cables instead of one, for a small increase in visible profile. Against 40x25 mm it is cheaper per metre and loads more efficiently into a container, which matters when trunking is priced by volume.
Use Guide
- Set out the run and mark fixing centres before cutting
- Mitre internal and external corners or use matching angle fittings
- Keep cover joints staggered from base joints for a continuous look
- Do not overfill: leave room to add a cable later without forcing the cover
Often Ordered Together

PVC Trunking 25x16mm
The standard square profile in 25x16 mm: a base with two retaining lips and a cover that clips between them.
View product →
PVC Skirting Trunking 20x10
The 20x10 mm skirting duct is the smallest trunking profile in the range and the one that sells by the thousand.
View product →
PVC Cable Cover Trunking 40x25
A larger surface profile sold widely into South America as canaleta and elsewhere as cable cover.
View product →Where It Is Used
Questions About the Popular Size 25x16 PVC Cable Trunking
Why is 25x16 called the popular size?
Because it sells fastest: it is the smallest profile that takes a real bundle of cable while staying discreet on a wall.
Can the size be customised?
Yes, specifications can be customised according to your needs, including a custom mould where your market uses a different section.
How many pieces per bundle?
Bundle counts are set per order and printed on the bag; tell us what your trade counter prefers.
What certificates are available?
RoHS, TUV and SGS copies are sent on request.
Do you ship mixed sizes in one container?
Yes, mixed trunking, conduit and fittings on one invoice and one packing list.
Quote the Popular Size 25x16 PVC Cable Trunking
Tell us the quantity, colour and packing you need. We reply with a price, a lead time and the container plan.
