Hauff-Technik systemlock HSI150 MA125 WR 2126010007

For installers sealing building entries, the Hauff-Technik System Cover HSI150 MA125 WR provides a secure, watertight closure for the HSI 150 wall insert. It is designed to accept the MA 125 WR module adapter, enabling a gas-tight and pressure-tight seal around pipes or cables with a diameter of 125 mm. The cover is made from high-quality engineering plastic, offering UV, chemical, and weather resistance for reliable performance in indoor, outdoor, and below-ground applications.

Key specifications

• Compatible wall insert: HSI 150
• Compatible module adapter: MA 125 WR
• Core drill hole diameter: 150 mm
• Pipe/cable diameter (via adapter): 125 mm
• Material: High-quality engineering plastic
• Colour: Black
• Sealing principle: Pressure-tight, gas-tight
• Installation type: Push-fit / Screw-in
• Resistance: UV-resistant, chemical-resistant, weather-resistant
• Pressure rating (system): Up to 2.5 bar
• Temperature range: -30°C to +80°C

Why choose it

This cover ensures a durable and reliable seal for building entries, protecting against water and gas ingress. Its robust construction withstands harsh environmental conditions, making it suitable for long-term use.

Ideal use cases

• Sealing wall penetrations for pipes and cables in building construction
• Underground installations requiring watertight and gas-tight barriers
• Outdoor applications exposed to UV and weather

Good to know

The cover is part of the Hauff-Technik modular sealing system, allowing flexibility in accommodating different pipe or cable sizes by using appropriate module adapters.