MAXI HOOK carabiner — Safety Carabiners by Sir Safety
The MAXI HOOK carabiner (Model FD1621) is a professional-grade safety carabiner manufactured by Sir Safety System, one of Europe’s leading industrial PPE brands. This safety carabiner is designed and certified to EN 362:2004, providing certified connector strength for fall-protection systems for fall protection system connection points and anchor attachments.
Steel carabiner with 85 mm gate opening.
Minimum breaking strength: 23 kN.
The product has been designed and manufactured to comply with Regulation…
Selecting the right safety carabiners starts with the workplace hazard profile. Under Australian WHS regulations, every PPE item issued to a worker must be matched to the assessed risk and the relevant standard — in this case, EN 362:2004. The MAXI HOOK carabiner is engineered for fall protection system connection points and anchor attachments, delivering certified connector strength for fall-protection systems in environments where compliance and worker safety are non-negotiable.
The full Sir Safety Safety Carabiners range includes options across the certification spectrum, so procurement teams can specify per application without sacrificing compliance. For sites issuing across multiple worker roles, ProfTek can supply mixed kits and arrange standing-order replenishment matched to your roster cycle. For additional compliance guidance, see the Safe Work Australia hazardous-task PPE guidance.
Sir Safety System is an Italian manufacturer with over 30 years of experience producing professional PPE, safety footwear, and workwear. Their products are designed in Italy and manufactured to the highest European standards, combining innovative materials with proven safety technology. The Sir Safety range is known for its exceptional fit, modern styling, and long-lasting performance — trusted by industrial buyers across Europe, Australia, New Zealand, and worldwide.
The MAXI HOOK carabiner (Model FD1621) is certified to EN 362:2004. This is the European standard most directly referenced by Australian and New Zealand industrial buyers for safety carabiners.
Yes — ProfTek is the authorised Australian and New Zealand distributor of Sir Safety industrial PPE. The MAXI HOOK carabiner is held in Australian stock and ships across AU/NZ within standard business delivery windows.
Yes — trade pricing is available for bulk orders. ProfTek supports standing-order replenishment matched to your roster or inspection cycle. Contact our team with quantity, delivery address, and timing for a quote.
ProfTek is an authorised distributor of Sir Safety safety carabiners in Australia and New Zealand. We offer competitive trade pricing, expert product advice, and fast delivery across the region. Contact our team to discuss your workplace safety requirements.

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