ISC Compact Oval Karabiner

Small Size, Serious Strength

The ISC Compact Oval Karabiner is a lightweight, space-saving karabiner built for professional arborists who need reliable hardware without the bulk. The oval shape keeps loads centred and prevents gate roll — making it ideal for use with pulleys and gear organisation on your harness.

Key Features

• Compact oval design — keeps loads centred, prevents gate roll
• Lightweight and low-profile — ideal for busy harness setups
• High-strength construction for professional arborist use
• Versatile — suitable for pulleys, rigging, and equipment attachment
• Made by ISC, a trusted name in arborist hardware

Technical Information

(MBS) Minimum Breaking Strength (kN)24
(MBS) Minimum Breaking Strength (lbf)5395
(MBS) Minimum Breaking Strength - gate open (kN)7
(MBS) Minimum Breaking Strength - gate open (lbf)1573
(MBS) Minimum Breaking Strength - cross loaded (kN)9
(MBS) Minimum Breaking Strength - cross loaded (lbf)2023
Nose typeKeylock nose
Captive pinAvailable on request
Serial numberingAs standard
FinishAnodised
Weight (grams)63
Weight (ounces)2.2