Based on this product's specifications, here are some alternatives and similar models
Bettermann Grounding Strap Clamp 3/8-6 inch Stainless Steel 5057558
Summary description:
The Bettermann grounding strap clamp, model 5057558, is a high-quality component designed for secure electrical grounding of pipes ranging from 3/8 to 6 inches. Manufactured from durable stainless steel, it ensures reliable conductivity and long-term corrosion resistance in various industrial and residential electrical installations. This adjustable clamp provides a stable connection for earthing systems, meeting professional safety standards for electrical infrastructure.