Notch Modified D Double-Action Auto-Locking Steel Carabiner – 23mm Gate, 3600 lb Strength, CSA EN362

Overview

When an oval carabiner isn’t enough, the Notch Modified D delivers a larger gate opening and a robust steel build. Designed to handle a wider range of equipment, it pairs a generous 23 mm gate with a dependable 3,600 lb gate strength for secure, versatile use across professional tasks.

With a thoughtfully shaped D-form factor, this carabiner prioritizes gate clearance to simplify rigging and connection of bulky hardware. The double-action auto-locking mechanism provides an added layer of peace of mind, while steel construction offers lasting durability under demanding conditions.

Key specifications

• Gate opening: 23 mm
• Gate strength: 3,600 lb
• Dimensions: 4.6” x 3.1”
• Weight: 11.7 oz (330 g)
• Certifications: CSA, EN362-2004/B

Design and features

• Double-action auto locking (2-stage) for secure operation with a simple twist-and-lock action
• Modified D shape to maximize gate clearance, enabling easier access to larger gear
• Steel construction for increased durability and long-term reliability
• Compact weight distribution that balances handling with strength

Use cases and real-world use

The combination of a large gate opening and substantial gate strength makes this carabiner suitable for rigging anchors, linking bulky equipment, and connecting multiple components in tougher environments. Professionals who frequently handle larger hardware will appreciate the added access without compromising security.

• Industrial rigging and anchor setups with bulky hardware
• Rope access and fall-protection applications requiring a reliable, easy-to-clear gate
• Supply and equipment transport where quick, secure connections are beneficial

Certifications and care

The Notch carabiner is certified to CSA standards and meets EN362-2004/B, reflecting alignment with recognized safety benchmarks. Regular inspection of the locking mechanism and gate movement is advised to maintain performance.

• Inspect the locking mechanism for smooth operation before each use
• Store in a dry environment and avoid corrosive exposure to preserve steel integrity

Summary

Notch blends a generous 23 mm gate opening with solid steel construction and a secure 2-stage auto-locking mechanism to offer versatility for a range of professional setups. While results can vary by application, the combination of gate clearance, strength, and certifications offers a practical option for demanding tasks.