OBO Bettermann T1 Cable Junction Box, Light Grey, IP66, 8 Elastic Entries, Halogen-Free 2007714

The OBO Bettermann T1 cable junction box stands out with its snap-on lid and elastic entry system, allowing quick, tool-free cable insertion for conductors up to 15 mm diameter. Unlike conventional boxes that require grommets or glands, the T1's integrated thermoplastic elastomer seals grip each cable directly, saving installation time and reducing parts count.

Highlights

• 8 elastic entries accept cables up to Ø 15 mm without additional fittings
• Snap-on lid for fast, secure closure
• Halogen-free polypropylene body in light grey (RAL 7035)
• Rated insulation voltage 690 V, suitable for building and industrial wiring
• Internal mounting points for fixed installation

In daily use

The T1 is intended for branching and connecting cables in dry, damp, and wet environments where protection against dust and water jets is required. Its compact design and light grey colour blend into ceilings and walls, while the snap-on lid permits repeated opening and closing without tools. The elastic entries maintain a tight seal around each cable, accommodating varying diameters and reducing strain on connections.

Full specifications

• Product type: Cable junction box
• Material: Polypropylene (PP)
• Colour: Light grey (RAL 7035)
• Protection class: IP66
• Impact resistance: IK07
• Rated insulation voltage: 690 V
• Max. conductor cross-section: 2.5 mm²
• Number of entries: 8
• Entry type: Elastic entries for cables up to Ø 15 mm
• Lid type: Snap-on lid
• Seal material: Thermoplastic elastomer (TPE)
• Halogen-free: Yes
• Glow wire test: 750 °C
• Ambient temperature range: -25 °C to +60 °C
• Installation temperature range: -25 °C to +40 °C
• Mounting type: Internal mounting points
• Certification: VDE

Final note

The T1 junction box combines rapid installation with reliable long-term sealing, making it a practical choice for electricians who value speed and durability.