DMM Ultra O Triple Lock Karabiner

Product Code
£18.38 RRP £25.19 Save £6.81
In stock Usually dispatched within 24hrs

Free Express delivery over £90*

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The DMM Ultra O is a triple action locking gate karabiner, giving the user confidence and security as the triple action gate prevents accidental opening of the karabiner. The Ultra's oval shape allows for central positioning of devices and makes it perfect for use with pulleys and as a general connector. The I-Beam construction of the Ultra O increases the strength to weight ratio meaning it weighs only 73g but has a strength rating of 25kN. Constructed using hot forged and fully heat treated aluminium with an anodised finish to help protect it from corrosion and prolong its service life. Each carabiner is individually marked, allowing for easy traceability and testing.

Technical Information
Product Code UD-A327
Brand DMM
Enable for White Glove Service? No
Colour Silver
Dimensions 63mm x 109mm
Test Standards EN 362:2004 B/ T, EN 12275:2013 B
MBS (Major access - kN) 25
MBS (Minor access - kN) 12
MBS (Gate open - kN) 7
Gate Type Triple Lock
Gate Opening 19 mm
Shape Oval
Weight 74 g
Material Aluminium


Buxton’s offer free next working day delivery on orders over £90 (Incl. VAT) for Mainland UK (excluding the Highlands and Islands).

We also offer a 48hr Royal Mail service for smaller items.

Orders placed before 3 pm are dispatched the same working day. Orders received after this time or during weekends & Bank Holidays will be processed the next working day. Please note all orders placed on a Friday will arrive the following Monday unless you select Saturday delivery for an additional charge.

For more information on our delivery services click here.

Large Items & Machinery

Due to the size and nature of some items, we're unable to despatch them via our usual delivery services.

White Glove Delivery is available on many lawnmowers & other highlighted products and is offered free to customers within a 30-mile radius of our showroom. Learn more.

If you would like to order a larger lawnmower, or any other item marked as White Glove Only, please contact us for a quote. 



At Buxton’s, we offer a 30-day return policy. Within 30 days of receiving your goods, you can return the products for a full refund. Products will only be refundable if they are returned in the original packaging, unused and in a resellable condition. T&C applies. Products that are made to order are non-returnable. For example, rope cut to length. Products that we don't stock and are ordered in from the supplier will have a 25% restocking fee if returned.

For more information on our returns policy click here.


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