STASIŃSKI electrical trunking accessory inner corner NW 20x14 white (1 pc)

STASIŃSKI inner corner accessory NW 20x14 in white is designed to create a clean, protected transition where two sections of 20 mm × 14 mm electrical trunking meet at an internal corner. Supplied as a single piece, the accessory provides a precise fit with compatible NW 20x14 raceways and helps maintain cable alignment and mechanical protection inside residential and light commercial installations.

Advantages

The inner corner accessory offers a compact, low-profile solution that preserves the internal capacity of the trunking while reducing strain on cables at corner points. Its white finish blends with common interior surfaces and simplifies visual integration. Constructed to fit standard 20 × 14 mm installation ducts, the part streamlines installation and reduces the need for on-site modifications.

Suitable for

• Residential electrical wiring runs where neat internal corners are required
• Light commercial installations with 20 × 14 mm trunking systems
• Environments requiring protected cable transitions at internal corners

Key specifications

• Material: impact-resistant plastic suitable for cable trunking applications
• Color: white finish for unobtrusive indoor appearance
• Compatibility: designed for 20 mm × 14 mm rectangular trunking profiles
• Orientation: inner corner piece for 90° internal junctions
• Package quantity: single piece

How to use

Position the inner corner accessory at the internal corner where two trunking sections meet. Ensure both trunking ends are cut square and free of burrs so the accessory sits flush. Insert the trunking sections into the accessory until a snug fit is achieved; secure the trunking to the substrate as required by the installation method. Route cables through the joined trunking, taking care to avoid sharp bends and to maintain recommended fill factors for the 20 × 14 mm channel.

Usage recommendations

Before installation, confirm compatibility with existing trunking and check that cable types and quantities do not exceed the internal cross-section capacity. Use appropriate mounting hardware and follow local electrical codes for trunking supports and cable routing.