3M™ 7000145516 8420 Cold Shrink Insulator, 67.8 mm Dia Min, 32.2 mm Max Diameter, 1400 psi Tensile Strength, EPDM Rubber Insulation
7000145516
MFG #: 7000145516
$116.81
/ EA
Non-Stock Item
- Color: Black
- Country of Origin: US
- Dielectric Strength: 365 V/mil
- Elongation: 7.5
- Manufacturer Name: 3M
- Material: EPDM Rubber Insulation
- Maximum Diameter: 32.2 mm
- Minimum Diameter: 67.8 mm
- Series: 8420
- Tensile Strength: 1400 psi
3M™ Cold Shrink Connector Insulators 8420 and 8430 Series are EPDM tubes designed using a unique Cold Shrink delivery system. Products are supplied pre-stretched on a removable core for efficiency and easy of installation. Removal of the core (unwind) after positioning allows the tube to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated material ensures a permanent, durable environmental seal and insulation.
- Item Features
- Application
- Standards
- 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 and alkalis, resists ozone
- Physical protection and moisture sealing for air insulated connectors and lugs such as spacer cable and lug connections to bus bar
- Relocation of service, dig-in repairs, sheath repairs, environmental sealing for communication and other non-electrical applications
- Unishield®, wire shield, non-shielded, tape shield cable
- 9 in relaxed tube length, 5 in max connector length
- 900 to 1000 kcmil conductor size
- Sealing of terminal lug barrels, conduit couplings and conduit-to-cable breakouts
- Withstands temperatures of -40 to 194 deg f (-40 to 90 deg c)
- Made of EPDM rubber which contains no chlorides or sulfur
Copper or Aluminum Conductors, Direct Burial and Submersible, Indoor and Outdoor Applications
RoHS Compliant|ANSI C1191.1