The STEEL D TW H-129 is a robust steel carabiner designed for high-load applications in fall protection and anchoring systems. Its D-shaped profile promotes optimal load distribution along the major axis, while the twist-lock closure provides quick and secure locking. Built for durability, this steel connector is suited for demanding industrial environments where strength and reliability are essential.

Key Features

High-strength steel construction: Designed for high load capacity and long-term durability
D-shape design: Optimizes load distribution along the major axis
Quick locking mechanism: Twist-lock safety catch allows fast and secure operation
Versatile gate opening: 20 mm gate opening supports a wide range of connection applications
Wide operating range: Suitable for use in varied temperature conditions

Intended Use

This steel carabiner is intended for secure connections in fall protection, anchoring, and work-at-height systems requiring high strength and dependable locking.

Industrial maintenance and shutdown operations
Construction and structural work
Utilities and energy sector applications
Confined space work
Permanent and temporary anchoring systems

Product Specifications

Product type: Steel locking carabiner
Model: STEEL D TW H-129
Shape: D-shape
Locking mechanism: Twist-lock
Gate opening: 20 mm
Material: Steel
Carabiner classification: Type B (EN 362:2004)
Minimum breaking strength (major axis): 41 kN
Minimum breaking strength (gate): 16 kN
Maximum lifetime: 30 years
Operating temperature range: -35 °C to 45 °C

Certifications and Standards

EN 362:2004/B: European standard for connectors used in fall protection systems
ANSI Z359.12:2019: North American standard for connectors used in personal fall arrest systems
CSA Z259.12:2016: Canadian standard for connectors used in fall protection applications