OBO Bettermann 2003708 caixa de ligação de aparelhos estanque ao vento, 60 mm de diâmetro, 66 mm de profundidade, cinzento claro, pack de 25

In cavity wall installations, air leakage through electrical boxes can undermine insulation and create drafts. The OBO Bettermann 2003708 device connection box is windproof and airtight, preventing unwanted airflow while providing a secure housing for switches and sockets in plasterboard and cavity walls.

Who is it for

Electricians and contractors installing electrical devices in drywall or cavity wall constructions where airtightness is required to maintain building envelope performance.

Main features

• Windproof and airtight design prevents drafts and air leakage.
• Made of halogen-free, flame-retardant polyamide (PA).
• Eight entries with M20/M25 knockouts for flexible cabling.
• Outer diameter 60 mm, installation depth 66 mm.
• Light grey colour blends with standard installations.
• Supplied in a pack of 25 pieces.

Specifications

• Product type: Device connection box
• Mounting type: Cavity wall mounting
• Material: Polyamide (PA)
• Halogen-free: Yes
• Flame retardant: Yes
• Protection class: IP20
• Number of entries: 8
• Entry diameter: M20 / M25
• Colour: Light grey
• Pack quantity: 25 pieces
• Standard compliance: DIN EN 60670-1
• Suitable for wall type: Plasterboard and cavity walls
• Operating temperature range: -5 °C to +60 °C

Tips

For optimal airtightness, ensure the box is properly sealed to the vapour barrier and use appropriate grommets or sealing plugs for unused entries.