AmericanO Locksafe Carabiner
SKU: DMM | DD-A347
- Regular price
- £17.24 Ex VAT
- £20.69 Inc VAT
- RRP: £19.16 Ex VAT
- Sale price
- £17.24 £17.24 Ex VAT
- Regular price
-
- £20.69 £20.69 Inc VAT
- Was £19.16 Ex VAT
Free Standard UK Delivery Over £75 +VAT
Easy Returns
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Product information & specifications
The DMM AmericanO Locksafe Carabiner is a versatile and robust option for climbers, industrial workers, and anyone needing a dependable connection. This carabiner boasts a true oval shape, offering exceptional stability and handling under load.
Built to Last:
Exceeding the American National Standards Institute (ANSI) standards, the AmericanO Locksafe prioritizes safety. Its triple-lock gate ensures accidental opening is virtually impossible, providing peace of mind in critical situations. The carabiner is crafted from high-strength aluminum, making it lightweight (around 94 grams) yet capable of withstanding impressive loads (up to 25kN on the major axis).
Spacious Design:
Larger than the classic DMM Ultra O, the AmericanO Locksafe offers increased space for attaching multiple ropes or webbing slings. This additional capacity makes it ideal for complex rigging systems or connecting various equipment pieces.
ANSI Compliance for Professionals:
The ANSI compliance of the AmericanO Locksafe makes it a great choice for professionals working in industries with strict safety regulations. These could include rope access technicians, arborists, or search and rescue personnel.
Key Features:
- True oval shape for excellent handling
- Triple-lock gate for maximum security
- ANSI/ASSE Z359.12-2019 and CAN/CSA Z259.12-16 certified
- Lightweight and high-strength aluminium construction
- Spacious design for complex rigging systems
DMM AmericanO Locksafe Carabiner: A reliable and secure choice for professionals and climbers seeking a versatile carabiner for their adventures.
Karabiners
| Standard | EN362:2004 B | EN12275:2013 B |
|---|---|
| Weight | 94g |
| Width | 69mm |
| Length | 114mm |
| Gate Opening | 22mm |
| Gate Action | 3-Way Autolock |
| MBS Open | 7kN |
| MBS Minor | 9kN |
| MBS Major | 25kN |
The DMM AmericanO Locksafe Carabiner is a versatile and robust option for climbers, industrial workers, and anyone needing a dependable connection. This carabiner boasts a true oval shape, offering exceptional stability and handling under load.
Built to Last:
Exceeding the American National Standards Institute (ANSI) standards, the AmericanO Locksafe prioritizes safety. Its triple-lock gate ensures accidental opening is virtually impossible, providing peace of mind in critical situations. The carabiner is crafted from high-strength aluminum, making it lightweight (around 94 grams) yet capable of withstanding impressive loads (up to 25kN on the major axis).
Spacious Design:
Larger than the classic DMM Ultra O, the AmericanO Locksafe offers increased space for attaching multiple ropes or webbing slings. This additional capacity makes it ideal for complex rigging systems or connecting various equipment pieces.
ANSI Compliance for Professionals:
The ANSI compliance of the AmericanO Locksafe makes it a great choice for professionals working in industries with strict safety regulations. These could include rope access technicians, arborists, or search and rescue personnel.
Key Features:
- True oval shape for excellent handling
- Triple-lock gate for maximum security
- ANSI/ASSE Z359.12-2019 and CAN/CSA Z259.12-16 certified
- Lightweight and high-strength aluminium construction
- Spacious design for complex rigging systems
DMM AmericanO Locksafe Carabiner: A reliable and secure choice for professionals and climbers seeking a versatile carabiner for their adventures.
Karabiners
| Standard | EN362:2004 B | EN12275:2013 B |
|---|---|
| Weight | 94g |
| Width | 69mm |
| Length | 114mm |
| Gate Opening | 22mm |
| Gate Action | 3-Way Autolock |
| MBS Open | 7kN |
| MBS Minor | 9kN |
| MBS Major | 25kN |
Downloads
Delivery & Returns
Christmas Returns (Extended)
To give you extra peace of mind over Christmas:
- Orders placed between 10 October and 24 December 2025 can be returned up to 26 January 2026 (excluding Sale items)
- Orders placed from 25 December 2025 onwards are covered by our standard 30-day return policy
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Delivery on orders over £50 + VAT
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £5.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
Christmas Returns (Extended)
To give you extra peace of mind over Christmas:
- Orders placed between 10 October and 24 December 2025 can be returned up to 26 January 2026 (excluding Sale items)
- Orders placed from 25 December 2025 onwards are covered by our standard 30-day return policy
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Delivery on orders over £50 + VAT
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £5.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.

