The Black ProTech™ Aluminum Key-Lock Carabiner is a lightweight, high-strength connector designed for rescue, rope access, and technical rope operations. Featuring a patented key-lock nose design, this carabiner eliminates snagging when clipping or unclipping from harnesses, webbing, and other equipment, allowing for smoother and more efficient operation in demanding environments.
Its optimized D-shaped frame maximizes strength while maintaining a compact, lightweight profile. The wide 25 mm (1 in) gate opening accommodates larger attachment points, including railings and anchor components, while etched safety indicators support quick visual verification during use. Constructed from anodized aluminum, every carabiner is proof loaded and individually serialized to ensure quality, performance, and traceability.
Features
• Patented key-lock design prevents snagging during clipping and unclipping
• Optimized D-shape maximizes strength while minimizing weight
• Wide gate opening fits over 1 in (25 mm) diameter railings and anchor points
• Lightweight anodized aluminum construction
• Screw-lock gate for secure and reliable operation
• Etched safety indicators for quick visual status checks
• Compact design ideal for rescue and rope access applications
• Individually proof loaded for quality assurance
• Unique serial number on every carabiner for traceability
• Compatible with a wide range of technical rope and rescue systems
Specifications
• Product Type: Aluminum Key-Lock Carabiner
• Locking Style: Screw-Lock
• Color: Black
• Weight: 74 g (2.6 oz)
• Gate Opening: 25 mm (1 in)
• Interior Length: 89 mm (3.53 in)
• NFPA Rating: Technical Use
• Major Axis Strength: 25 kN (5,620 lbf)
• Minor Axis Strength: 9 kN (2,023 lbf)
• Major Axis Gate Open Strength: 7 kN (1,574 lbf)
• Material: Anodized Aluminum
• Item Number: 300165