Armbury Domain TG D-Shaped Twist-Lock Carabiner

Armbury Domain TG D-Shaped Carabiner

The Armbury Domain TG is a large, D-shaped aluminum carabiner with a twist-lock gate for anchors and rigging. Its directional shape keeps loads along the major axis, while the wide 28 mm gate opening and keylock nose make clipping ropes and webbing easier.

Made for clear, efficient connections

At an anchor or in a rigging setup, the Domain TG gives you room to clip and a frame designed for strong major-axis loading. Its lock marking offers a visual warning when the gate is unlocked, and the keylock nose helps prevent snagging during connection and removal.

Key features

• Large D-shaped light-alloy body designed for anchors and rigging
• Twist-lock gate with visual unlocked-gate marking
• 28 mm gate opening for clipping ropes and webbing
• Keylock nose helps reduce snagging
• Individually tested to 10 kN and marked with a unique serial number for traceability, according to the supplied technical sheet

Size and related gate versions

• Domain TG dimensions: 120 × 77 mm
• This model: twist lock, manufacturer reference 4131324
• Other Domain gate versions:
  • screw lock (4131314) and
  • triple lock (4131334)

Technical specifications

• Dimensions: 120 × 77 mm
• Gate opening: 28 mm; gate: twist lock
• Minimum breaking strength, major axis: 30 kN
• Minimum breaking strength, minor axis: 10 kN
• Minimum breaking strength, gate open: 8 kN
• Material: aluminum
• Weight: 87 g/m

Certification & safety

The supplied technical sheet lists CE, EN 12275, EN 362 and UIAA. Check the markings on the item and follow current manufacturer instructions for approved uses, gate operation, compatibility, inspection and retirement. Verify the gate is locked before loading; strength ratings vary with loading direction and gate condition.

About ARMBURY

ARMBURY develops equipment for professionals working at height, including rope access technicians, industrial maintenance crews, arborists, and rescue teams. Every product is built to perform consistently in real-world conditions where reliability and safety are non-negotiable.