Miller 18D-1/ Twist Lock Carabiner - Safety Equipment

The Miller 18D-1/ Twist Lock Carabiner from Honeywell Safety Products is engineered to serve as a reliable connection point within personal fall protection systems. Its 2-inch (50 mm) gate opening is wide enough to clip easily onto most standard anchor points, crossbars, and D-rings, reducing fumbling at height and keeping transitions quick. The twist lock gate mechanism adds a layer of security—once released, the sleeve returns to the locked position on its own, guarding against accidental disengagement while you work.

Constructed with a high-impact nylon housing and abrasion-resistant webbing, the carabiner is built to handle the bumps, scrapes, and drops that are routine on construction sites, towers, and industrial facilities. The nylon body also keeps the overall weight low, which is a meaningful advantage when the carabiner is part of a harness system worn for hours at a time. For workers and safety managers looking for a dependable, easy-to-use connector that fits into a broader fall arrest kit, the Miller 18D-1/ offers a solid combination of strength, usability, and portability.