3M™ Grounding and Sealing Accessories

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For grounding or sealing cable accessories

To improve reliability of cable accessories

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  • For grounding or sealing cable accessories
  • To improve reliability of cable accessories

Accessories for grounding and sealing.

3M™ TS II Family Wet Silicone Terminations are designed to fit different cable sizes requiring a voltage rating up to 123 kV and are built for projects requiring 650 kV BIL performance levels. The wet type termination works to terminate underground, solid dielectric cables made with copper or aluminum conductors of varying sizes, up to 1750 kcmil (850 mm2). Each piece is crafted from a hydrophobic silicone material to protect against external environmental factors, making it less sensitive to earthquakes, vibrations and temperature change. These terminations are 1/3 the weight of porcelain terminations, which makes them easier to carry, handle and install – without the need for special tools. Use them with numerous types of cable, including tape over wire (TOW), wire over tape (WOT), tape shield (TS), longitudinally corrugated (LC) shield, jacketed concentric neutral (JCN) or lead shield (LS). As an added bonus, 3M TS II Family terminations can be installed vertically or horizontally for versatile use on jobs. You need dependable, quality parts for your high voltage projects, so choose Wet Silicone Terminations by 3M when it comes to your 123 kV needs.


For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.