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CMC ProSeries Aluminum Key-Lock Carabiners
CMC ProSeries Aluminum Key-Lock Carabiners

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Price: $45.00

Price with Selected Options: $45.00

Availability: Available for order
Product Code: ZZ-CMC-3002

CMC ProSeries Aluminum Key-Lock

300221: Screw Lock, Brite
300233: Auto-Lock, Red [Add $7.00]
300262: Manual-Lock, Slate [Add $12.00]
300241: XL Screw-Lock, Brite [Add $21.00]
300253: XL Auto-Lock, Red [Add $24.00]

ProSeries Aluminum Key-Lock Carabiners

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


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.

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:
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)

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