Description
Palmer Safety C111 Steel Twist Lock Carabiner – ANSI Certified Fall Protection Connector
The Palmer Safety C111 Carabiner is a heavy-duty, auto-locking steel connector designed for secure and reliable use in fall protection and industrial safety systems. Built for demanding jobsite conditions, its oval steel body and quarter-turn twist-lock gate provide fast operation and dependable connection strength when it matters most.
Engineered for durability and compliance, the C111 meets or exceeds ANSI Z359.12-2009 standards, making it a trusted component for fall arrest, restraint, and rigging applications.
Key Features
- Twist-Lock Auto-Locking Gate – Quarter-turn mechanism for quick, secure connection and release
- Oval Steel Design – Round bar construction provides strength, balance, and stability under load
- High Strength Rating – 5,000 lb minimum breaking strength for demanding applications
- ANSI Certified – Meets or exceeds ANSI Z359.12-2009 requirements
- Corrosion-Resistant Finish – Yellow chromate coating helps protect against wear and environmental exposure
- Compact & Reliable – Lightweight yet strong design for everyday jobsite use
Key Specifications
- Brand: Palmer Safety
- Model: C111
- Material: Alloy steel
- Finish: Yellow chromate
- Gate Type: Quarter-turn twist lock (auto-locking)
- Gate Opening: 0.67 in (17 mm)
- Minimum Breaking Strength: 5,000 lbs
- Gate Strength (Face / Side): 3,600 lbs
- Minor Axis Strength: 3,600 lbs
- Weight: 0.35 lbs ± 0.02 lbs
Ideal Applications
Suitable for:
- Fall arrest systems
- Industrial safety setups
- Construction work
- Rigging connections
- Anchoring and tie-off points
- General height safety applications
The Palmer Safety C111 Steel Twist Lock Carabiner delivers dependable strength, fast operation, and ANSI-certified safety for professional fall protection systems.

