TTPLAST electrical installation duct KK 20 x 11 mm, 2 m (model 10259)

TTPLAST electrical installation duct KK 20 x 11 mm, 2 m is a rigid trunking solution for routing and protecting small electrical cables in residential and light commercial environments. The rectangular profile with external dimensions of 20 by 11 mm and a two-metre length provides a compact channel for concealing wiring along walls, ceilings or inside service enclosures. Constructed for basic mechanical protection and insulation, this duct supports neat wire runs and helps maintain separation between conductors and living spaces.

Advantages

The compact size and rigid construction make the KK 20 x 11 mm duct easy to cut and install while providing consistent protection for small-diameter cables. Its slim rectangular profile is suited to tight spaces and allows discreet routing along skirting boards or behind furniture. The two-metre length reduces the number of joints required for many typical installations, improving visual neatness and continuity of protection.

Suitable for

• Concealing and routing low-voltage cables such as power leads for appliances, lighting circuits and signal cables
• Organizing wiring runs in homes, apartments and small offices
• Surface mounting along walls, ceilings or inside service cupboards and distribution boxes
• Protecting cables in renovation projects where wall chasing is not desired

Key specifications

• Cross-section dimensions: 20 mm × 11 mm
• Length: 2.0 m
• Profile: rigid rectangular trunking
• Intended use: routing and providing basic mechanical protection and insulation for small cables
• Mounting: surface mount along flat surfaces or inside enclosures

How to use

Measure the required run and cut the trunking to length with an appropriate saw or cutter, ensuring clean square ends. Place cables into the channel, avoiding overfilling beyond the internal capacity, and close or secure any cover if the system includes one. Fix the duct to the mounting surface at regular intervals using suitable screws or adhesive, keeping a consistent spacing to prevent sagging. Ensure bends and changes of direction are made with the correct fittings or by careful shaping, and maintain separation between power and signal cables where required by local regulations.

Usage recommendations

For safe and durable installation, choose fixings appropriate to the wall material, avoid overcrowding the trunking to prevent overheating, and follow local electrical codes when routing mains conductors. Use dedicated accessories for neat terminations and transitions; inspect installed runs periodically for damage or wear.