Petzl - Maestro S

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.

Detailed description

  • Great versatility, ideal for technical rescue:
    - The locking system with integrated progress-capture pulley allows the same device to be used for lowering and hauling
    - Can be used in both a single or twin primary system and in a backup belay (more information on this technique in the Instructions for Use and technical tips at www.petzl.com)
    - Lower connection point can be used to create different types of haul systems
    - Hole in the handle for installing a remote control cord
  • Easy to use:
    - Markings on the device make rope installation easy
    - Ergonomic handle allows the rope to be released progressively and enables comfortable control of the descent
    - Changing from lowering to hauling is immediate, without the need to transfer the load
    - The AUTO-LOCK system allows the rope to be blocked automatically when the handle is not in use; once locked, the rope can be taken up without having to manipulate the handle
  • Efficient for handling heavy loads:
    - Integrated progress-capture pulley with very large diameter sheave mounted on sealed ball bearings; rotates in only one direction for excellent hauling efficiency
    - Faceted sheave creates additional friction zones for the rope and provides additional braking when lowering
    - Integrated brake on the device to adjust the friction based on the load and the rope diameter
  • Compatible with 10.5 to 11.5 mm ropes for handling loads up to 250 kg Other Usage Characteristics:
    - Can be used with a 10 mm rope for a working load limit up to 150 kg
    - Can handle loads up to 272 kg when used with an 11 mm NFPA-certified General Use rope
    More information in the Instructions for Use at www.petzl.com.

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

SKUs

SKUs D024AB00
Color(s) Yellow
Rope compatibility 10.5 to 11.5
Guarantee 3 years
Inner Pack Count 1
6 411 kr
Tax included. Shipping calculated at checkout.

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Vendors: Petzl Pro SKU: D024AB00

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