Petzl MAESTRO L Descender
$923.00
The Petzl MAESTRO L Descender is a high-performance device designed for technical rescue operations, combining the functions of a descender, progress capture pulley and hauling system into a single unit. Built for handling heavy loads, it enables efficient lowering and hauling without the need to change equipment mid-operation.
Engineered for versatility in demanding environments, the MAESTRO L allows rescuers to transition seamlessly between lowering and raising systems, improving efficiency and safety in complex rescue scenarios.
Common Key Features
- Integrated progress capture pulley allows use for both descent and hauling
- AUTO-LOCK system automatically locks the rope when the handle is released
- Ergonomic handle provides smooth, controlled descent under load
- Large diameter sheave on sealed ball bearings for high hauling efficiency
- Can be used in primary systems or as a backup belay device
- Lower connection point enables multiple haul system configurations
Performance & Design Features
- Designed specifically for technical rescue and heavy load management
- Immediate transition from lowering to hauling without transferring the load
- Integrated braking system allows precise control based on load and rope diameter
- Faceted sheave design increases friction for improved control during descent
- High efficiency system reduces effort during hauling operations
- Compatible with large diameter ropes for heavy-duty applications
Specifications
| Specification | Details |
|---|---|
| Product Code | D024BA00 |
| Weight | Approx. 1100 g |
| Material | Aluminium, stainless steel, nylon |
| Rope Compatibility | 12.5 mm – 13 mm |
| Sheave Type | Faceted, sealed ball bearings |
| Efficiency | Approx. 81% |
| Maximum Working Load | Up to 280 kg |
| Breaking Strength | 36 kN (18 kN x 2) |
| Certifications | CE EN 12841 Type C, EN 341, NFPA General Use |
Frequently Asked Questions
What is the MAESTRO L used for?
It is designed for technical rescue operations, allowing users to lower and haul loads efficiently using a single device.
Can it switch between lowering and hauling?
Yes. It allows immediate transition between lowering and raising without needing to transfer the load.
What rope size is compatible?
It is designed for ropes between 12.5 mm and 13 mm in diameter.
Does it have a self-braking function?
Yes. The AUTO-LOCK system automatically locks the rope when the handle is released.
What makes it suitable for heavy loads?
Its integrated pulley system, large sheave and high load rating (up to 280 kg) make it ideal for handling heavy rescue loads.