DMM Ultra O

Product Code
In stock Usually dispatched within 24hrs

Free next day delivery on orders over £90

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The DMM Ultra O is a triple action locking gate carabiner, giving the user confidence and security as the triple action gate prevents accidental opening of the carabiner. 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
Additional Information
Name DMM Ultra O
Manufacturer DMM
Strength - gate closed (kN) 25
Strength - gate open (kN) 7
Strength - minor axis (kN) 12
Gate type Triple action Locksafe
Gate opening (mm) 22
Weight (g) 73
Colour Grey and green
Material Aluminium
Test Standards EN362:2004/B, anodised to BS EN ISO 7599:2010 class 10
Product Code UD-A327
Brand DMM


Buxton’s offer free next working day delivery on orders over £75 ex. VAT (£90 incl. VAT) for the UK Mainland (excluding the Highlands and Islands). We also offer a Royal Mail service for smaller items which will be 1-2 working days. Oversized shipping is for products over 1.2m in length and will have a different shipping charge. White glove is only on highlighted products and is free to people within a 30-mile radius of our showroom.

Orders placed before 3 pm are dispatched the same working day. After this time, orders are sent out the following working day. Orders received during weekends or on Bank Holidays will be processed on the next working day. Please note all orders placed on a Friday will arrive the following Monday. However, you can purchase Saturday delivery for an additional charge.

For more information on our delivery services click here.


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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