Description

Petzl I'D® Self-Braking Descender:

Precision Control for Work at Height & Rope Access

Master Your Descent with Anti-Panic Safety and Effortless Locking

Engineered for professionals in window cleaning, maintenance, rescue, and rope access, the Petzl I'D® series delivers unmatched control and safety. Available in two sizes-I'D S for 7/16" (10-11.5 mm) ropes and I'D L for 1/2" (12.5-13 mm) ropes-this self-braking descender features an ergonomic handle for smooth operation, an integrated anti-panic function that halts descent if you pull too hard, and the innovative AUTO-LOCK system for hands-free positioning. Install the rope while staying connected to your anchor, and trust in stainless steel reinforcements for durability in demanding environments.

Model Comparison

Model	Rope Compatibility	Primary Use	Load Capacity	Key Specs
I'D S	7/16" (10 - 11.5 mm) kernmantle ropes	Work at height & rope access	Up to 150 kg (one person)Up to 250 kg (rescue)	Ergonomic handle with anti-error catch; stainless steel wear plate; safety gate for easy rope insertion.
I'D L	1/2" (12.5 - 13 mm) kernmantle ropes	Technical rescue & heavy-duty access	Up to 150 kg (one person)Up to 280 kg (rescue)	Enhanced friction for larger ropes; V-shaped channel for two descent modes; automatic handle storage to prevent snags.

Key Features

Self-Braking with AUTO-LOCK: Automatically locks the rope when you release the handle-no need to tie off. Easily take up slack for precise positioning at workstations.
Anti-Panic Function: Triggers brake if excessive force is applied, preventing uncontrolled acceleration and minimizing user error risks.
Ergonomic Design: Comfortable handle for controlled descent; markings and rope guide simplify setup; compatible with double-braided kernmantle ropes.
Versatile Operation: Two descent modes (side plate or V-channel); supports reversible haul systems and short ascents with accessories like FOOTPRO footloop.
Built for Durability & Safety: Stainless steel friction plate extends life; safety gate keeps you anchored during rope changes; certified to CE EN 341, EN 12841 Type C, ANSI Z359.4, NFPA 1983 Technical Use, EAC (meets EN 341 class A).
Compact & Portable: Lightweight aluminum construction (under 1 kg); handle auto-stows to avoid snags on your harness.

Why Choose Petzl I'D®?

Petzl's I'D® sets the standard for descenders, trusted by rescue teams, arborists, and high-rise pros worldwide. Its intuitive controls reduce fatigue, while advanced safety features ensure compliance and confidence in every drop. Pair with Petzl harnesses and ropes for a complete, seamless system that prioritizes performance without compromise.

Lock in your safety today. Select the I'D S or L model and descend with total control, elevate your gear.

Easy to use:

Safety gate on the side plate allows the rope easily be installed while the ID remains connected to the anchor
Rope installation is simple by following the rope guide and markings on the ID
Anti-error catch to reduce the risk of an accident due to incorrect installation
Ergonomic handle releases the rope and enables comfortable control of the descent.
Two possible descent modes: on the side plate or in the V-shaped friction channel.
The handle is specifically oriented for managing a load from the anchor
Anti-panic function stops the descent automatically if the user pulls too hard on the handle.
AUTO-LOCK allows the rope to be locked without having to manipulate the handle or tie off the device.
The handle switches to storage position when the rope is removed from the device, reducing the risk of accidental snagging when the descender is carried on the harness
Once locked, the rope can be taken up without having to manipulate the handle
Open auxiliary brake allows the user to increase the friction in accordance with the weight of the load and the rope diameter, and to install or release a rope at any time
Stainless steel wear plate improves durability by reinforcing the rope friction zone
Capacity: 550lbs (250kg)