Petzl Auxiliary Open Brake for I’D

The auxiliary open brake is designed for I’D self-braking descenders. It may be used to increase the friction in accordance with the weight of the load and the diameter of the rope, or to release the rope at any time.

• Designed for I’D S, I’D L and I’D EVAC self-braking descenders
• May be used to increase the friction in accordance with the weight of the load and diameter of the rope
• Open version may be used to release the rope at any time