K2 Systems SIMPSON Perforated Strap 20 x 0.8 mm, 10 m Roll, Galvanized Steel 2002735

Solar installers and metalworkers reach for the K2 Systems SIMPSON perforated strap when they need a flexible, cut-to-length fastening solution that holds up in outdoor conditions. This 10-meter roll of galvanized steel strap, 20 mm wide and 0.8 mm thick, comes pre-punched with 7 mm holes spaced every 10 mm, so you can secure panels, cable runs, or mounting rails without drilling on site. The galvanized coating resists corrosion and weather, making it a reliable choice for rooftop and ground-mount solar arrays as well as general fastening tasks.

Key specifications

• Material: Galvanized steel
• Strap width: 20 mm
• Strap thickness: 0.8 mm
• Roll length: 10 m
• Hole diameter: 7 mm
• Hole spacing (center-to-center): 10 mm
• Corrosion protection: Galvanized
• Colour: Metallic silver/grey
• Article number: 2002735
• Packaging unit: 1 roll
• Approx. weight per roll: 1.26 kg

Why choose it

The SIMPSON strap is engineered for speed and adaptability. Its continuous perforation allows you to cut exactly the length you need and fasten with standard M6 or M8 bolts, eliminating the need for custom brackets. The galvanized steel construction ensures long-term durability even in harsh environments, reducing maintenance and replacement costs over the life of the installation.

Ideal use cases

• Securing solar panels to mounting rails in photovoltaic systems
• Bundling and routing cables on rooftops or in cable trays
• General metal fastening in construction, HVAC, and electrical work
• Creating custom hangers, brackets, or supports where off-the-shelf parts don't fit

Good to know

K2 Systems is a trusted name in solar mounting technology, and this strap is designed to integrate seamlessly with their other components. The roll is compact and easy to transport, and the galvanized finish gives it a clean, professional appearance. Always use appropriate corrosion-resistant fasteners for outdoor applications.