3M 8427-12 COLD SHRINK I NSULATOR 8427-12 (OD 17.5-35.1 MM) 1
3M 8427-12 COLD SHRINK I NSULATOR 8427-12 (OD 17.5-35.1 MM) 1
Stanion #8427123M
MFG #7000005943
UPC #54007344599
Product Overview
Our 3M™ connector insulator 8420 meets all your splice insulation needs because it can be used as a cold shrink insulator on all solid dielectric insulated wires and cable splices. It also gives you excellent moisture protection for secondary splices, dig-in repairs and direct buried or submersible cable. The watertight seal it creates is durable and long-lasting to deliver a solid barrier for high voltage lines, air insulated connectors or lugs. Our 8420 connector insulator is ansi certified and rohs 2011/65/EU Compliant.
- Attributes
- Documents
- 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/Outdoor Applications
12 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 up to 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
- 12 in relaxed tube length, 8 in max 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