Petzl Twin Release

The Petzl TWIN RELEASE Pulley is a releasable double progress capture pulley for haul systems.

Features:

Double progress capture pulley with handle to release cam:

• Ergonomic handle for easy cam release
• Integrated brake ensures precise, controlled lowering
• Cam locks open for easy slack feeding
• Toothless cam preserves rope and enables smooth transitions between lowering and hauling

Optimized for 4:1 haul systems:

• Large-diameter sheave with sealed ball bearings for high efficiency
• Faceted main sheave adds friction for better braking when lowering heavy loads
• Parallel-mounted sheaves and auxiliary attachment point for complex haul setups

Easy to use

• Triple-action side plate opening works smoothly, even with gloves
• Red indicators warn when side plates are unlocked
• Rope can be installed while device is anchored
• Handle includes hole for remote control cord attachment

Enhanced operation with swivel

• Swivel allows pulley orientation under load
• Fits up to three carabiners
• Swivel and auxiliary attachment point support ropes and slings for easier rigging

Specifications:

• Weight: 800 g
• Material(s): Aluminum, stainless steel, nylon
• Certification(s):
  • CE EN 567
  • CE EN 12278 partial* (*Meets performance requirements of EN 12278)
  • NFPA 2500 Pulley General Use
  • NFPA 2500 Rope Grab Technical Use
  • UKCA
  • XF 494: FZL-H-T 9.5/13
  • XF 494: FZL-Z-Q 9.5/13
• System Certification(s): ANSI Z359.4 Synthetic Rope Tackle Block
• Rope Diameter:
  • Min: 8 mm
  • Max: 13 mm
• Sheave Type: Sealed ball bearings
• Faceted Sheave Diameter: 40 mm
• Sheave Diameter: Arbpro mm
• Efficiency: 95%
• Maximum Working Load: 280 kg
• Breaking Strength:
  • Auxiliary Attachment Point: 22 kN
  • Overall: 36 kN
• 3 Year Guarantee