Why would I choose the 3M Super premium cold shrink joint over the premium joint?

Why would I choose the 3M Super premium cold shrink joint over the premium joint?

An expert from 3M details the advantages of 3M Super Premium Pre-Assembled Cold Shrink Cable Joints.

3M Cold Shrink Cable Joints - features at a glance :

-Integrated containing joint body, copper screen sleeve and outer protection
-Pre-assembled cold shrink design eliminates cable jointing steps
-Safe cable joint installation (no gas torches or heating required)
-Less room for cable jointing error
-Minimal space required for installation
-Joints rated from 3.6/6.6(7.2)kV up to 12/20(24)kV

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3M Electrical - Cable Joints, Terminations, Tapes, Heat Shrink, Cold Shrink Cable Accessories

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3M Electrical - Trade Price List - 2011

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3M High Voltage Cold Shrink Cable Joint Kits

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3M High Voltage Cold Shrink Cable Termination Kits

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3M High Voltage Cold Shrink Joints Terminations - Selection Guide

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3M High Voltage Plug In Cable Terminations

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3M Scotchcast Low Voltage Resin Cable Joint Kits

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3M Scotchcast Low Voltage Resin Cable Joint Kits - Selection Guide

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