Experience the ultimate in safety and control with the D4 & D5 Descender double-stop device. Featuring an auto-lock function and a panic brake, this device is perfect for the worldwide Rope Access and Rescue markets. Made with super hard Stainless Steel, it is highly wear and corrosion resistant and compliant with CE Standards. The progressive cam action offers smooth control at any speed. Elevate your climbing game with the D4 & D5 Descender.

Technical Data

Rope Diameter:	D4 = 10.5-11.5mm (7/16") D5 = 12.7mm ( 1/2")
Panic Brake:	Yes
Number of Persons:	2
(WLL) Working Load Limit:	529 lbs
Cam Material:	Stainless Steel

D4-View Datasheet

D4-View Product Instructions

D4-View Declaration of Conformity

D5-View Datasheet

D5-View Product Instructions

D5-View Declaration of Conformity

ISC D4 & D5 Work Rescue Descender

The D4 & D5 is a must-have device for any climber. With an auto-lock function and a panic-brake feature, safety is always a top priority. The double-locking mechanism adds an extra layer of protection, ensuring your climb is worry-free. Plus, easy attachment and detachment make it convenient to use without the risk of accidental dropping.

Ascenders & Descenders

Rope Wrench with Tether

Rope Wrench Tether

Rope Wrench

Cam Clean Red - Chest Rope Ascender

Futura Body - Chest Rope Ascender

Back Up Arrester - With Lanyard

Stryder Foot Ascender - Right

Rope Grab Mini - Pip Pin

D4 & D5 Descender - ISC

Right Handed Ascender - ISC Professional

Stryder Foot Ascender - Left

Left Handed Ascender - ISC Professional