The Courbi Coupling D16 Heavy Duty is a specialised connector designed to join straight and flexible conduit pipes in a single joint. It is rated Heavy Duty and achieves IP54 water-tightness, making it suitable for both indoor and outdoor electrical installations.

Sold in packs of 5. It is compatible with Spiral COMBO, DOMO, and FORTE conduits as well as Rigid COMBO, DOMO, and FORTE ranges, enabling consistent use across Courbi conduit systems.

Key Features

• Connects rigid straight conduits to flexible conduits at D16mm
• IP54 water-tightness rating
• Heavy Duty classification
• Grey colour, RAL7035
• Complies with EN 61386-1/2004 and EN 61386-22/2004

Product Benefits

• IP54 rating keeps moisture and dust out of the conduit joint in outdoor or damp environments
• Heavy Duty rating withstands higher mechanical stress at connection points
• Compatibility with Spiral COMBO/DOMO/FORTE and Rigid COMBO/DOMO/FORTE conduits allows use within an existing Courbi conduit network
• Pack of 5 provides enough couplings for multi-connection runs in a single purchase

Technical Specifications

• Conduit Diameter: D16mm (Φ16mm)
• Type: Heavy Duty
• Water-Tightness: IP54
• Colour: Grey, RAL7035
• Compatible Conduits: Spiral COMBO, DOMO, FORTE; Rigid COMBO, DOMO, FORTE
• Standards: EN 61386-1/2004, EN 61386-22/2004
• Pack Quantity: 5 pieces
• EAN: 5205493138017
• MPN: 38-21001-016

Why You'll Love It

• Single coupling works across the full Courbi Spiral and Rigid conduit range — no need to stock multiple connector types
• IP54 protection gives confidence when installed in wet or dusty locations
• RAL7035 grey matches Courbi conduit colour for a uniform installation finish
• Package includes: 1× pack of 5 Courbi Coupling D16 Heavy Duty