This external coupling is designed for use with 38 x 25mm trunking systems, providing a method to connect trunking sections at corners or changes of direction. Made to fit securely on the exterior of compatible trunking, it supports cable management runs in commercial and domestic electrical installations.
Installers often use this accessory during maintenance or new installations when a continuous protective route for wiring around bends is needed. It helps keep cabling organised where trunking changes direction on-site, offering a tidy finish in offices, workshops, or public areas.
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