OBO A 11 HF RW caixa de derivação 85x85x40 mm sem halogéneos branco puro RAL 9010

Electricians and installers working in residential, commercial, or protected outdoor settings often need a reliable, halogen-free enclosure for branching and connecting cables. The OBO A 11 HF RW junction box provides a safe and practical solution, with a snap-on lid and soft membrane entries that simplify wiring while maintaining a clean, professional finish.

Key specifications

• Material: halogen-free polypropylene (PP)
• Colour: pure white (RAL 9010)
• Protection class: IP55
• Rated insulation voltage: 400 V
• Max. conductor cross-section: 2.5 mm²
• Number of entries: 7 (soft membrane)
• Lid fastening: snap-on
• Mounting type: surface mounted
• Halogen-free: yes
• Glow wire test: 750 °C
• Impact resistance: IK07
• Operating temperature range: -5 °C to +60 °C
• Internal dimensions (approx.): 77 x 77 x 35 mm
• Suitable for: protected outdoor / indoor
• Standards: DIN EN 60670-1, DIN EN 60670-22
• Terminal block: not included (sold separately)

Why choose it

This junction box is made from halogen-free polypropylene, which means it does not emit corrosive or toxic gases in the event of a fire, making it a safer choice for buildings with high safety requirements. The pure white RAL 9010 colour blends seamlessly with most wall finishes, and the snap-on lid allows for quick access during installation or maintenance. With seven soft membrane entries, you can easily route cables of various sizes without the need for additional grommets or tools, saving time on the job.

Ideal use cases

• Branching and connecting cables in residential wiring
• Commercial installations requiring halogen-free components
• Protected outdoor applications such as under canopies or in carports
• Areas where quick access for maintenance is beneficial

Good to know

The box is surface mounted and meets DIN EN 60670-1 and DIN EN 60670-22 standards. It has an impact resistance of IK07 and passes a glow wire test at 750 °C. The operating temperature range is -5 °C to +60 °C, making it suitable for a variety of environments. A terminal block is not included and must be purchased separately if needed.