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Petzl ASCENSION Ascender

$118.00

The Petzl ASCENSION Ascender is a handled rope clamp designed for efficient rope ascents in rope access, rescue and climbing applications. Built for performance and comfort, it features an ergonomic handle and integrated cam system to provide smooth, controlled upward movement on the rope.

Engineered for reliability in demanding environments, the ASCENSION delivers consistent grip and performance—even on dirty, wet or icy ropes—making it a trusted choice for professional users and technical climbers.

Common Key Features

  • Handled rope clamp designed for efficient rope ascents
  • Ergonomic overmoulded handle for a comfortable and powerful grip
  • Wide opening allows easy use, even with gloves
  • Integrated safety catch reduces the risk of snagging
  • Toothed cam with self-cleaning slot maintains performance in harsh conditions
  • Wide lower hole for connecting lanyards and footloops

Performance & Design Features

  • Designed for rope access, rescue and climbing applications
  • Enables smooth and efficient upward progression with minimal effort
  • Ergonomic upper section allows two-handed pulling for increased power
  • Reliable performance in mud, ice and debris conditions
  • Compatible with lanyards, footloops and additional ascenders
  • Available in left and right-handed versions for user preference
  • Durable construction suited to repeated professional use

Specifications

Specification Details
Weight 165 g
Material Aluminium, stainless steel, plastic, rubber, nylon
Rope Compatibility 8 mm – 13 mm
Design Type Handled rope clamp
Certifications CE EN 567, UKCA, UIAA
Application Rope access / rescue / climbing

Frequently Asked Questions

What is the Petzl ASCENSION used for?
It is used for ascending ropes in rope access, rescue and climbing applications.

Can it be used in wet or dirty conditions?
Yes. The toothed cam and self-cleaning slot maintain reliable performance in challenging environments.

What rope sizes are compatible?
It is designed for ropes between 8 mm and 13 mm in diameter.

Is it suitable for beginners?
Yes. Its ergonomic design and ease of use make it suitable for both beginners and experienced users.

Can it be used with other equipment?
Yes. It is commonly used with footloops, lanyards and additional ascenders to create efficient ascent systems.