Petzl
Petzl SPIN S1 Pulley – Yellow
Petzl SPIN S1 Pulley – Yellow
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Petzl SPIN S1 Pulley
The Petzl SPIN S1 is a compact, high-efficiency single pulley with an integrated swivel. It is designed for straightforward setup of haul systems, load deviations, and tensioned highlines in work-at-height and technical-rescue operations where weight and packed size matter.
The moving side plate uses a triple-action opening mechanism and can be opened while the pulley remains connected to the anchor. A red visual indicator warns when the side plate is unlocked, while the side-plate design protects the rope path.
Detailed product use cases
- Technical-rescue hauling: Compact single-pulley systems where efficient load movement and reduced equipment bulk are priorities.
- Load deviations: Redirect ropes while the swivel helps orient the pulley under load.
- Tensioned highlines: Suitable for properly engineered systems within Petzl’s stated ratings and technical instructions.
- Work-at-height rigging: Install the rope while the device remains connected to the anchor.
- Gloved operation: Triple-action moving-side-plate opening is designed for quick use even while wearing gloves.
Users must be trained and competent, verify the complete system, and follow Petzl’s technical notice and applicable professional standards.
Key features
- Triple-action moving-side-plate opening
- Rope installation while connected to the anchor
- Red unlocked-side-plate indicator
- Protected rope path
- Sealed ball bearings for high efficiency
- Swivel allows orientation under load
- Swivel accepts direct connection of compatible carabiners, ropes, or slings
Specifications
- Reference: P002AA00
- Colour: Yellow
- Weight: 145 g
- Rope compatibility: 7–11 mm
- Sheave diameter: 25 mm
- Sheave type: Sealed ball bearings
- Efficiency: 91%
- Maximum working load: 5 kN
- Breaking strength: 23 kN
- Materials: Aluminium, stainless steel, and nylon
- Certifications: CE EN 12278, NFPA 2500 Pulley Technical Use, UIAA, and XF 494:FZL-H-Q 9.5/11
- Manufacturer guarantee: 3 years
SPIN S1 versus SPIN L1 versus SPIN L2
| Feature | SPIN S1 | SPIN L1 | SPIN L2 |
|---|---|---|---|
| Pulley format | Compact single | Large single | Large double |
| Weight | 145 g | 290 g | 480 g |
| Rope range | 7–11 mm | 7–13 mm | 7–13 mm |
| Sheave diameter | 25 mm | 38 mm | Two 38 mm sheaves |
| Efficiency | 91% | 95% | 95% |
| Maximum working load | 5 kN | 8 kN | 8 kN |
| Breaking strength | 23 kN | 36 kN | 36 kN |
| Best fit | Compact technical rescue, hauling, load deviation, and tensioned-highline systems | Higher-load single-pulley hauling, load deviation, and Tyrolean systems | Complex hauling systems requiring parallel sheaves and an auxiliary attachment point |
Selection guidance
Choose SPIN S1 when compactness and low carried weight matter more than the larger SPIN models’ additional capacity. Choose SPIN L1 when a larger single sheave, 95% efficiency, and higher load ratings are required. Choose SPIN L2 when a double pulley and auxiliary attachment point are needed for more complex hauling configurations.
For simpler fixed-side-plate hauling and load-deviation systems, compare the Petzl FIXE. For progress-capture applications, see Micro Traxion and Nano Traxion.
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