Husqvarna D-Shaped Aluminum Carabiner – Autolocking, 30 kN

Husqvarna D-Shaped Aluminum Carabiner – Autolocking, 30 kN

The Husqvarna D Carabiner (SKU: K-HUSQD) is a professional-grade autolocking carabiner built for arborists who need reliable, snag-free connections in the canopy. Hot-forged from 7075 aluminum, it delivers maximum strength at minimum weight — and the double-locking twist gate ensures it stays closed when it matters most.

Key Features

• Double-locking twist gate prevents accidental opening under load or during dynamic movement
• Key-lock gate nose eliminates snagging on rope, webbing, and clothing
• Hot-forged 7075 aluminum construction for maximum strength-to-weight ratio
• D-shaped design keeps load on the strong spine for optimal strength
• High-capacity gate opening for connecting multiple or bulky items

Specifications

• SKU: K-HUSQD
• Shape: D-shaped
• Material: Hot-forged 7075 aluminum
• Height: 4.41"
• Width: 2.83"
• Weight: 0.35 lb
• MBS Major Axis: 30 kN
• MBS Minor Axis: 7 kN
• MBS Gate Open: 7 kN
• Gate Type: Double-locking twist lock (autolocking)
• Gate Nose: Key-lock (snag-free)
• Certifications: EN 362:2004 B, ANSI Z133-2012
• UPC: 193028015771
• Vendor: Husqvarna

Certifications

• EN 362:2004 B — European standard for connectors used in personal fall protection
• ANSI Z133-2012 — American National Standard for arboricultural operations safety

D-Shaped Carabiner Comparison

Feature	Husqvarna D $19.99	RockD Autolock $28.50	RockD Orca $30.50	DMM Ultra D Locksafe $40.95	DMM Ultra D ANSI $44.65
MBS Major Axis	30 kN	29 kN	29 kN	30 kN	30 kN
MBS Minor Axis	7 kN	11 kN	11 kN	12 kN	16 kN
MBS Gate Open	7 kN	9 kN	9 kN	9 kN	9 kN
Gate Type	Double-lock twist	3-stage autolock (pull-down & twist)	Orca-lock (push-up & twist, lockable open)	Locksafe	Locksafe
Key-Lock Nose	✓	✓	✓	✓	✓
Gate Opening	High capacity	0.95" (24mm)	0.95" (24mm)	22mm	16mm
Weight	0.35 lb	2.85 oz (80g)	2.85 oz (80g)	84g	100g
Certifications	EN 362, ANSI Z133	CE	CE	EN 362, EN 12275	EN 362, EN 12275, ANSI/ASSE Z359.12
Price	$19.99	$28.50	$30.50	$40.95	$44.65

Frequently Asked Questions

What does double-locking mean?
Double-locking means the gate requires two separate actions to open — in this case, twisting and then pulling. This prevents the gate from opening accidentally due to contact with a rope, branch, or other surface during a climb.

What is a key-lock nose?
A key-lock nose is a smooth gate design that eliminates the hook or notch found on older carabiners. This prevents the gate from snagging on ropes, webbing, or clothing, making clipping and unclipping faster and safer.

What is the safe working load?
Carabiners are rated by Minimum Breaking Strength (MBS), not a specific working load. The Husqvarna D Carabiner has a 30 kN MBS on the major axis. Always follow your employer's safety guidelines and applicable standards for working load limits.

Is this carabiner suitable for arborist climbing systems?
Yes — it meets ANSI Z133-2012, the standard specifically covering arboricultural operations, as well as EN 362:2004 B for personal fall protection connectors.

What is 7075 aluminum?
7075 is a high-strength aluminum alloy commonly used in aerospace and safety equipment. Hot-forging the alloy further increases its strength and durability compared to cast alternatives.

Related Products

• Rock Exotica RockD Autolock
• Rock Exotica RockD Orca Auto Lock
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• DMM Ultra D Locksafe ANSI
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