The Courbi triple switch box (Φ65×205×45 mm) is sized for recessed installation of a three-gang switch or socket configuration in plasterboard from 7 mm to 35 mm thick. The extended body holds three circular recesses at standard centre spacing, and the practical lid allows cable inspection after closing.

Produced from halogen-free hard polymer, the box is non-corrosive, self-extinguishing, and rated IP 3X to IEC 60670-1/2002. A glow-wire test rating of 850 °C confirms it is appropriate for residential and industrial electrical installations.

Key Features

• Triple switch/socket format: Φ65×205×45 mm for three-gang plasterboard installation
• Halogen-free (HF) polymer — minimised toxic gas emission in fire conditions
• Plasterboard recess for board thickness 7 mm to 35 mm
• Pre-scored side partitions for conduit entry without separate drilling
• Compatible with Spiral DIN COMBO, DOMO, FORTE, and SiBi conduits

Product Benefits

• Three-gang capacity consolidates multiple switches and sockets into one wall position
• Halogen-free construction limits toxic exposure in occupied residential or industrial spaces
• Non-corrosive polymer maintains integrity in wall cavities with residual construction moisture
• Self-extinguishing body prevents flame from spreading through the conduit installation
• IP 3X rating protects internal cable connections from solid-particle ingress

Technical Specifications

• Dimensions: Φ65×205×45 mm
• Protection Rating: IP 3X
• Material: Special hard polymer, Halogen Free (HF)
• Plasterboard Thickness Range: 7 mm to 35 mm
• Standard: IEC 60670-1/2002
• Glow Wire Test: 850 °C
• Min. Temperature: -15 °C
• Max. Temperature: +60 °C
• Colour: Yellow

Why You'll Love It

• Three positions in one box reduces the number of separate cut-outs needed in the wall
• Pre-scored knockouts allow conduit entry without additional tools on site
• 850 °C glow-wire test rating supports fire-safety compliance documentation
• Package includes 1× Courbi Internal Plasterboard Triple Switch Box Φ65×205×45 mm Yellow