DMM Perfect-O Locksafe

The DMM PerfectO Locksafe is a compact true oval carabiner designed for applications where efficient load centring and minimal overall length are important. Its symmetrical profile helps keep connected components positioned centrally, making it well suited to pulleys, rope devices and other hardware that benefits from balanced loading.

Despite being the smallest Locksafe carabiner in DMM’s range, the PerfectO retains a strong, practical construction and remains easy to operate with one hand. Fully rounded rope-bearing surfaces help reduce wear on both rope and connector, while I-Beam construction is used only in non-rope-bearing areas to keep weight down without compromising the contact surfaces.

The Locksafe gate uses a three-action automatic locking mechanism for added security, while the Keylock nose provides smooth, snag-free clipping and removal. Captive bar versions are also available where additional connector positioning is required.

The Details

• Compact true oval profile.
• Symmetrical shape centres loads.
• Fully rounded rope-bearing surfaces.
• I-Beam construction in non-rope areas.
• Keylock nose.
• Three-action Locksafe gate.
• Automatic locking mechanism.
• Easy one-handed operation.
• 14mm shorter than the DMM Ultra O.
• Captive bar option available.