PVC Casing Capping is a two-piece wire management system – a base channel (casing) that mounts to the wall and a snap-on cover (capping) that clips over it to conceal the wires inside. Available in 19mm, 25mm, and 35mm widths to suit different wire quantities, each unit is 2 metres long in white PVC. It is used wherever electrical wiring needs to run along a wall surface without being embedded in the wall – renovations where wall cutting is not practical, new circuits added to existing rooms, data and network cabling runs, and commercial or industrial spaces with surface-mounted wiring systems.
Installation is straightforward – screw the casing base to the wall, lay the wires inside, and snap the capping cover on. The cover can be removed at any time for future access to the wiring without disturbing the wall. Accessories including corner pieces, end caps, and joint connectors are available separately for a complete, professional finish at bends and junctions. Maximum 40-50% fill of the channel cross-section is recommended – avoid overcrowding cables as it generates heat and makes future access difficult.
Key Features
3 widths available: 19mm, 25mm, and 35mm – choose based on how many cables you need to route
Snap-on cover: Capping clips onto the casing for easy installation and can be removed for future wire access without wall damage
2 metres per unit: Efficient run length with minimal joints for a clean appearance
White PVC: Blends with most interior wall colours – can be painted with acrylic paint if needed
Surface mounting: No wall cutting required – suitable for renovations and retrofits where wiring needs to be added to existing rooms
Technical Specifications
Technical Specifications (Quick Reference)
Specification
Details
Material
PVC (Polyvinyl Chloride)
Colour
White
Length
2 metres per unit
Available Widths
19mm, 25mm, 35mm
Components
Casing (base channel) and Capping (snap-on cover) – pair
Mounting Type
Surface mounted on walls
Max. Fill Recommended
40-50% of channel cross-section
Which Size Should I Order?
Width
Cable Capacity
Best For
19mm
2-3 cables
Single circuit, light point wiring, or a single data cable run
25mm
4-6 cables
Multiple circuits, mixed power and earth cables, standard residential and commercial runs
35mm
8-10 cables
High-density cable runs, industrial installations, and data-heavy network cable routing
Installation Guidelines
Step-by-Step Installation
Plan the route: Mark the cable path on the wall – plan for straight runs and identify where corners, junctions, and end points will be so you can count the accessories needed.
Mount the casing: Screw the base channel to the wall at 300-400mm intervals – ensure it is level and straight. Use appropriate wall plugs for masonry walls.
Lay the wires: Place cables neatly inside the casing channel – keep fill below 40-50% of the channel cross-section. Do not bunch cables tightly.
Snap on the capping: Press the cover firmly onto the casing along the full length until it clicks into place.
Finish corners and joints: Fit corner pieces, end caps, and joint connectors at all bends and junctions for a complete, professional finish.
Recommended Applications
Where PVC Casing Capping fits best
Residential renovations: Adding new circuits to existing homes without cutting walls – the most common use case in Indian apartments and houses
Commercial fit-outs: Office spaces, retail stores, and hospitality interiors where surface wiring needs to look neat and organised
Data and network cabling: Routing LAN cables, phone lines, and low-voltage wiring along walls in offices and homes
Industrial facilities: Factories and warehouses with surface-mounted electrical systems where conduit is not practical
Temporary installations: Exhibition spaces, event setups, and temporary structures where wiring needs to be removed or changed later
Why Buy from HomeRun?
All sizes available: 19mm, 25mm, and 35mm in stock
Complete range: Accessories including corners, end caps, and joint connectors available
Bangalore Fulfilment: Quick local availability
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