ISC Rigging Blocks have colour-coded Side plates and Pulley Wheels, helping the user to easily identify the correct Block for the task.
We have introduced a new fixed bollard dimension, which allows the user to fall in-line with rigging standard practice, whereby the Anchor/Topping Strop should be twice the Strength of the Working Line.
Rope diameter range (mm) Max 16mm (5/8") Working Line Max 25mm (1") Topping Strop
(WLL) Working Load Limit (kg)2000
(WLL) Working Load Limit (lbs)4400
Pulley wheel colour Orange
Anchor wheel colour Red
Wheel material Aluminium
Weight (grams) 1638
