Features
Safeguard your installations with our 3M 8420 Cold Shrink Connector Insulator. It’s an open-ended, tubular sleeve that provides a seal against environmental elements, such as acids, alkalis and ozone. It’s made from sturdy, durable, EPDM rubber that insulates 1 kV-rated applications. This connector insulator can be used in operating temperatures of -40 to 194 degrees F (-40 to 90 degrees C).


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