MAESTRO® S Descender
$889.95
Descender with integrated progress-capture pulley for loads up to 250 kg, compatible with 10.5 to 11.5 mm ropes
The MAESTRO S is a descender designed for technical rescue operations. It makes it easier to manipulate heavy loads when lowering or hauling and can be used in both the primary system or in a backup belay. This versatility allows rescuers to adapt to a variety of different situations they may encounter on the rescue scene. The ergonomic handle and integrated brake enable a comfortably controlled descent. Changing from lowering to hauling is immediate, without the need to transfer the load. The integrated progress-capture pulley has a large diameter sheave mounted on sealed ball bearings, providing excellent hauling efficiency. The AUTO-LOCK system automatically locks the rope when the handle is not in use. Once locked, the rope can be taken up without having to manipulate the handle. The MAESTRO S descender is compatible with 10.5 to 11.5 mm ropes and can handle loads up to 250 kg.
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Specifications
- Material(s): Aluminum, stainless steel, nylon
- Weight: 1100 g
- Min. rope diameter: 10.5 mm
- Max. rope diameter: 11.5 mm
- Sheave type: Faceted, on sealed ball bearings
- Working load limit: – 150 kg when used with a 10 to 11.5 mm rope – 250 kg when used with a 10.5 to 11.5 mm rope – 272 kg when used with an 11 mm NFPA-certified General Use rope More information in the Instructions for Use at www.petzl.com.
- Breaking strength: 18 kN x 2 = 36 kN
- Efficiency: 86 %
- Certifications: CE EN 12841 type C, CE EN 341, NFPA 2500 General Use, NFPA 2500 Technical Use, ANSI Z359.9, ANSI Z459.1, EAC





