7000005944
3M™* Actual product may vary from image
3M™ Cold Shrink Connector Insulators 8420 and 8430 Series are designed using 3M’s proprietary cold shrink delivery system. Products are supplied prestretched on a removable core for efficiency and ease of installation. Removal of the core (unwinding) after positioning the splice allows the product to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated EPDM material promotes a permanent, durable environmental seal and insulation, with a typical operating temperature range from -40–194°F (-40–90°C).The 8420 insulator meets requirements of ANSI C119-1 and Western Underground Guide 2.14 for secondary splices rated up to 1 kV.Applications: Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated to 1000 V. Good for repairs and environmental sealing for communication and other non-electrical applications.Important: Use insulation jacket or connector O.D. for final ordering criteria.* Mastic pads included for cable O.D. build-up. ** Kit contains adapters. *** These sizes are listed for availability only and are not designed to be usedas primary insulation. These tubes are for conduit sealing and breakouts. ****Maximum connector length: 5.625Point of Purchase packaging designated by P. Example: 8423-6P
Details
MFG PART #:7000005944
TRC Part #:3MCO842818
UPC #:054007344612
Inventory
$134.26 E
Details
MFG PART #:7000005944
TRC Part #:3MCO842818
UPC #:054007344612
Inventory
Attributes
Features
Documentation
Attributes
Brand:3M™
Type:Splice
Series:8420
Minimum Diameter:49.2 mm
Maximum Diameter:24.1 mm
Tensile Strength:1400 psi
Elongation:7.5
Dielectric Strength:365 V/mil
Material:EPDM Rubber Insulation
Color:Black
Features
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 |