Ultra D

£20.99

1 review

Strong connector applications.

The Ultra D is similar in size to the Ultra O but with even greater strength due to the back configuration. The pronounced D-shape forces the loading along the major axis of the carabiner to maximise strength. Perfect for use at the end of lanyards, and in fact for most other working at height applications.

FEATURES

D-Shaped for simplicity; loads connector along the major axis

D-shaped connector bodies are designed to force the loads closer to the spine of the connector (the strongest orientation), therefore maximising strength. These are probably the most basic of all connectors in terms of shape, but this makes them a perfect choice in applications where strength and simplicity are paramount.

Keylock clean nose for snag free connection

DMM's patented Taperlock closing mechanism increases gate push-in and cross gate strength using a special flared profile on the nose of the carabiner, as well as allowing a snag free connection for your ropes, slings and devices.

Captive bar option for security

Many of our connectors can be supplied cross-drilled to accommodate captive bars. This means that the lanyard or attachment cannot be removed and ensures that the direction of force applied in the event of a fall is along the major axis of the connector, giving maximum strength and holding power. The captive bars themselves are not for load bearing use.

Locking gate types

Screwgate

Manual locking gate requiring screwing/unscrewing of the barrel to lock/unlock.

Kwiklock

Auto-locking gate requiring two distinct actions to open.

Locksafe

Auto-locking gate requiring three distinct actions to open.

Durolock

Auto-locking gate requiring four distinct operations to open. Force must be maintained throughout or the gate returns to safe (locked).

Kwiklock ANSI

Same gate action as Kwiklock but the connector is also required to exceed 16kN in minor axis, side load and gate face tests.

Locksafe ANSI

Same gate action as Locksafe but the connector is also required to exceed 16kN in minor axis, side load and gate face tests.

Tech Specs

Product Name Product Code Dimensions Weight MBS (Major Axis) MBS (Minor Axis) MBS (Gate Open) Gate Opening Certification
Ultra D Titanium Kwiklock A333 66 x 113mm 84g 30kN 12kN 9kN 22mm EN362:2004 B
EN12275:2013 B
Ultra D Titanium Screwgate A332 66 x 113mm 80g 30kN 12kN 9kN 23mm EN362:2004 B
EN12275:2013 B
Ultra D Matt Grey Screwgate A332MG 66 x 113mm 80g 30kN 12kN 9kN 22mm EN362:2004 B
EN12275:2013 B
Ultra D Titanium Kwiklock ANSI A333ANSI 66 x 113mm 100g 30kN 16kN 9kN 16mm EN362:2004 B
EN12275:2013 B
ANSI/ASSE Z359.12-2019
CAN/CSA Z259.12-16
Ultra D Titanium Locksafe A337 66 x 113mm 84g 30kN 12kN 9kN 22mm EN362:2004 B
EN12275:2013 B
Ultra D Matt Grey Locksafe A337MG 66 x 113mm 84g 30kN 12kN 9kN EN362:2004 B
EN12275:2013 B
Ultra D Titanium Locksafe ANSI A337ANSI 66 x 113mm 100g 30kN 16kN 9kN 16mm EN362:2004 B
EN12275:2013 B
ANSI/ASSE Z359.12-2019
CAN/CSA Z259.12-16

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