OBO BS-W1-K-28 FT U-Bolt Clamp 22-28mm Hot-Dip Galvanized Steel

Corrosion and vibration can quickly compromise pipe and cable installations, leading to costly failures and safety risks. The OBO BS-W1-K-28 FT U-Bolt Clamp eliminates these concerns with a hot-dip galvanized steel body that locks conduits, pipes, and cables from 22 to 28 mm in diameter firmly in place, indoors or outdoors.

Who is it for

Electricians, plumbers, and HVAC technicians who demand a rugged, code-compliant fastening solution for commercial, industrial, or outdoor environments. If you have experienced clamps that rust, loosen, or fail under stress, this clamp provides the durability and security you need.

Main features

• Hot-dip galvanized steel (W1 quality) for exceptional corrosion resistance
• Clamping range 22–28 mm fits standard metric pipes and conduits
• M6 thread with two fastening points for secure, vibration-resistant mounting
• Complies with DIN 3570 for reliable U-bolt dimensions and performance
• Halogen-free and UV resistant, safe for diverse environments

Specifications

• Brand: OBO Bettermann
• Model: BS-W1-K-28 FT
• MPN: 1187720
• EAN: 4012196854394
• Material: Steel, hot-dip galvanized
• Clamping diameter: 22–28 mm
• Thread: M6
• Mounting type: Surface mounting
• Number of fastening points: 2
• Corrosion protection: High (hot-dip galvanized)
• UV resistant: Yes
• Halogen free: Yes
• Standard compliance: DIN 3570
• Colour: Metallic

Tips

For best results, pre-drill mounting holes and use washers to distribute load. In highly corrosive environments, pair with stainless steel nuts and bolts. Check the clamp periodically for tightness, especially after temperature swings.