3M 8427-16 COLD SHRINK INSULATOR 8427-16 TAPE/W
Product Overview
If you're looking to insulate direct buried or submersible, dig-in repairs as well as secondary splices in moisture tight sealing, look to our tough 3M™ 8420 cold shrink connector insulator. It provides reliable physical protection of high voltage, air insulated connectors and lugs. Durable EPDM rubber construction keeps this connector insulator resilient and maintains its pressure and it contains no dangerous chlorides or sulfur. This cold shrink insulator is ANSI certified and RoHS 2011/65/EU compliant and doesn't require any tools, making it easy to install.
- Attributes
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- Application
- Includes
- Item Features
- Standards
Brand3M™
ColorBlack
Country of OriginUS
Dielectric Strength365 V/mil
Elongation7.5
Manufacturer Name3M
MaterialEPDM Rubber Insulation
Maximum Diameter16.8 mm
Minimum Diameter35.1 mm
Series8420
Tensile Strength1400 psi
TypeSplice
Copper or Aluminum Conductors, Direct Burial and Submersible, Indoor and Outdoor Applications
16 in Insulating Sleeve
- Simple installation, requires no tools and accommodates a wide range of cable sizes
- Copper conductor with polyolefin foam
- No torches or heat required, good thermal stability
- Seals tight, retains its resiliency and pressure even after prolonged years of aging and exposure
- Excellent wet electrical properties
- Tough rubber formulation withstands backfilling
- Water-resistant, no mastic or tape required to seal
- Resists acids, alkali and ozone
- Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated upto 1000 volts
- Physical protection and moisture sealing for air insulated connectors and lugs such as spacer cable and lug connections to bus bar
- Insulation of secondary splices, copper or aluminum conductors
- Relocation of service, dig-in repairs, sheath repairs, environmental sealing for communication and other non-electrical applications
- Insulation of in-line conductor transition connectors
- -40 to 194 deg F temperature rating, 1 kV voltage rating
- UniShield®, wire shield, non-shielded, tape shield cable
- 16 in relaxed tube length, 12 in maximum connector length
- 0.67 min Dia cable for seal, 1.38 in Dia insulator cable or connector covers
- 250 to 400 kcmil conductor size
- One conductor, 250 kcmil, 400 kcmil, 300 kcmil, 350 kcmil conductor size
RoHS Compliant|ANSI C1191.1