ProSeries Aluminum Key-Lock Carabiners

The Most Advanced General-Use Rescue Carabiner on the Market.

Patented

Rescuers working in the most demanding circumstances will appreciate the CMC ProSeries Aluminum Carabiners, the first aluminum carabiners to meet NFPA strength requirements for general use.

Combining high performance with minimum weight, these carabiners significantly reduce the weight of a rescuer's gear while maintaining the highest possible margin of safety.

The patented key-lock design eliminates snagging when removing the carabiner from your harness, and a redesigned gate provides a full 1.1 inch (28 mm) opening on the standard size version and a 2.1 inch (53 mm) opening on the XL version.

Gate choices include the traditional Screw-Lock, easy-to-open-with-one-hand Auto-Lock and our innovative Manual-Lock.

Both of the XL carabiners have a removable keeper pin. Every carabiner is proof loaded.

ProSeries		Major Axis		Minor Axis		Gate Open
300221		49kn		17kn		15kn
300233		40kn		11kn		15kn
300262		40kn		13kn		12kn
300241		44kn		14kn		12kn
300253		43kn		13kn		12kn

ProSeries Aluminum Key-Lock Carabiners Product Specs:

Item		Weight		Gate Opening		Interior Length		Gate/Color		3 sigma MBS
300221		5 oz (142 g)		1.1 in (28 mm)		4.05 in (103 mm)		Screw-Lock, Brite		49 kN (11,015 lbf)
300233		5.3 oz (150 g)		1.1 in (28 mm)		4.05 in (103 mm)		Auto-Lock, Red		40 kN (8,992 lbf)
300262		5.3 oz (150 g)		1.1 in (28 mm)		4.05 in (103 mm)		Manual-Lock, Slate		40 kN (8,992 lbf)
300241		9.4 oz (266 g)		2.1 in (53 mm)		6.62 in (168 mm)		XL Screw-Lock, Brite		44 kN (9,891 lbf)
300253		10.2 oz (289 g)		2.1 in (53 mm)		6.62 in (168 mm)		XL Auto-Lock, Red		43 kN (9,666 lbf)