- Rockville, Maryland, United States
- US $8.00
- Jun 9th
Product Description: 3M™ Cold Shrink Connector Insulators 8420 are open-ended, tubular, rubber sleeves which are factory expanded and assembled onto a removable core. The core is removed after the tube has been positioned for installation over an inline connection, terminal lug, etc., allowing the tube to shrink and form a water-resistant seal. The insulating tube is made of EPDM rubber which contains no chlorides or sulfur.