STASIŃSKI SP. Z O.O. NZ 20x14 External Corner White for 20x14mm Trunking

When running electrical trunking along walls, the external corners are often the weakest point: cables can be exposed, damaged, or simply look untidy. This white external corner from STASIŃSKI SP. Z O.O. solves that problem by providing a neat, protective 90-degree transition for your 20x14mm trunking system. It snaps securely onto the trunking, covering the joint and keeping your installation looking professional while safeguarding the wires inside.

Who is it for

This corner fitting is ideal for electricians, contractors, and DIY enthusiasts who are installing surface-mounted cable management in homes, offices, or commercial spaces. If you are using 20x14mm PVC trunking and need to navigate an outside corner, this accessory is essential for a clean finish and reliable cable protection.

Main features

• Designed for external 90-degree corners on 20x14mm trunking
• Made from durable, flame-retardant PVC with UV resistance
• Snap-on installation – no tools or adhesives required
• Smooth, glossy white finish blends with standard trunking
• Complies with EN 50085-1 for cable management systems
• One piece per pack

Specifications

• Type: External corner
• Compatible trunking: 20mm (W) x 14mm (H)
• Colour: White
• Material: PVC (Polyvinyl Chloride)
• Mounting: Surface mount, snap-on/clip-on
• Quantity per pack: 1
• UV resistance: Yes
• Flame retardant: Yes
• Operating temperature: -5°C to +60°C
• Impact resistance: Medium
• Chemical resistance: Good against most acids, alkalis, and oils
• Standards: EN 50085-1
• Finish: Smooth, glossy

Tips

For a seamless look, ensure the trunking ends are cut square and clean before snapping on the corner. If you need to paint the corner to match your wall, lightly sand the surface first and use a paint suitable for plastics. Always check that the corner is fully seated to maintain the trunking's protective rating.