Climbing accessory Petzl C40A 120 — rope sling/connector (C40A 120)

Petzl C40A 120 is an open loop rope sling designed for use as a connector and anchoring element in climbing, work-at-height and rescue systems. Manufactured by Petzl, this compact sling is color coded for quick identification of its length and is intended to integrate with rope, carabiners and other connectors to form secure links in personal protection and rigging configurations.

Advantages

The sling combines a simple open-loop design with durable materials suitable for repeated use in outdoor and industrial environments. Color coding enables fast visual recognition of length on the job. Its compact profile makes it easy to handle, store and position when constructing anchors or extending a connection. The product is compatible with standard climbing hardware and is designed to provide a reliable, low-profile link in systems where a short, robust connection is needed.

Suitable for

• Anchor building and extension points in rock climbing and mountaineering
• Work-at-height rigging and fall-arrest systems
• Rescue setups requiring short connectors or slings
• General use as a linking sling between carabiners, ropes and hardware

Key specifications

• Type: open loop sling / rope connector
• Material: textile sling construction suitable for climbing and rigging use
• Length: short length variant (color coded for length identification)
• Profile: compact, low-bulk design for easy handling
• Compatibility: intended for use with standard climbing carabiners, ropes and anchor hardware

How to use

Use the sling as a connection or extension point by passing it around an anchor, through a fixed point or between carabiners according to the specific system requirements. Ensure the sling is oriented and loaded along its major axis and inspect it before each use for abrasion, cuts or other damage. When building anchors or rigging, follow established climbing or industrial ropework techniques and verify that all knots and connectors are correctly positioned and locked. Do not tie knots in the sling unless the application and manufacturer guidance permit it.

Usage recommendations

Inspect the sling before every use, retire it if damaged or if exposed to severe shock load. Use color coding to select the appropriate length for the task, and pair the sling with compatible certified hardware. Follow Petzl’s care and inspection guidance and applicable industry standards for climbing, work-at-height and rescue equipment.