Teufelberger Sirius Prusik Loop 10mm The Teufelberger 10mm Sirius Prusik Loop is a hitch cord stitched to form an endless sling, designed to make working in trees easier and safer, certified to EN 795B and ANSI Z133. The decisive advantage of the stitching compared to conventional knots is its reliability and compactness. Available in 60cm and 70cm lengths, it's in stock at Gustharts as an authorised Teufelberger dealer, with free UK delivery on this order. Both abrasion resistant and flexible at the same time, the Sirius Loop is well suited to friction hitches, backup systems and general prusik use in professional arborist climbing. Key Features & Benefits Stitched into an endless loop for a cleaner profile and consistent strength versus tied knots Abrasion resistant and flexible for smooth handling Certified to EN 795B and ANSI Z133 Ideal for friction hitches and backup systems Made from Teufelberger's proven Sirius cord material Technical Details Certification EN 795B, ANSI Z133 Diameter 10mm Minimum Breaking Strength 24.5kN (tested to EN 566) Construction Stitched endless sling Why Choose the Teufelberger Sirius Loop? Tied prusik loops always carry some strength loss and bulk at the knot — stitching removes that variable entirely, giving a consistently rated loop with a more compact profile that runs cleaner through friction hitches over a full working day. Certified Protection Explained EN 795B covers anchor devices used in fall protection, and the loop's breaking strength was determined using the testing method of EN 566, the standard for mountaineering slings. ANSI Z133 is the American National Standard for arboricultural operations. Pairs Well With Need a shorter loop for tighter setups? The Sirius ringLOOP offers 35cm and 43cm options. Also Known As Also searched for as: Teufelberger Sirius loop, Sirius prusik cord, EN 795B prusik loop, stitched arborist loop. FAQs Can this loop be used for hoisting? No, it must not be used for hoisting purposes, in compliance with European Directive 2006/42/EC. Why choose a stitched loop over a tied prusik knot? Stitching gives a more reliable and compact profile than conventional knots, with consistent rated strength. What lengths are available? 60cm and 70cm. Is this rope suitable for arborist climbing? Yes, it's certified to EN 795B and ANSI Z133 and designed specifically for tree care operations. What is the minimum breaking strength? 24.5kN, determined using the EN 566 testing method.
