3M 8428-12
MFG #8428-12
UPC #05400709056
SKU #141
11 in Stock
Stock Item
More available 04/02/2026
$90.38/EA
Product description
3M 8428-12 #500-#800MCM 600VAC COLD SHRINK CONNECTOR INSULATOR DIRECT BURIAL (7000005950)
3Mâ„¢, 7000005950, Insulator, Cold Shrink, Series: 8420, 49.2 mm Diameter Minimum, 24.1 mm Diameter Maximum, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM Rubber Insulation, Black
3Mâ„¢, 7000005950, Insulator, Cold Shrink, Series: 8420, 49.2 mm Diameter Minimum, 24.1 mm Diameter Maximum, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM Rubber Insulation, Black
- Copper or Aluminum Conductors, Direct Burial and Submersible, Indoor/Outdoor Applications
- 3M, 7000005950, Cold Shrink Connector Insulator, Series: 8420, 49.2 mm Diameter Minimum, 24.1 mm Diameter Maximum, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM Rubber Insulation, Black
- 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
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 inline 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
0.95 min Dia cable for seal, 1.94 in Dia insulator cable or connector covers
500 to 800 kcmil conductor size
1 conductor, 650 kcmil, 750 kcmil, 500 kcmil, 800 kcmil, 700 kcmil, 600 kcmil conductor sizes
- INSULATOR CONNECTOR SHRINK COLD 49.2MM
- Product Catalog Page(s)
MSDS
Specification Sheet
- RoHS Compliant|ANSI C1191.1
- Brand: 3M Company (MMM)Country of Origin: USMaterial: Aluminum; CopperSize: 500 kcmil; 600 kcmil; 650 kcmil; 700 kcmil; 750 kcmil; 800 kcmilStandard: RoHS Compliant|ANSI C1191.1Type: Cold Shrink SpliceVoltage Rating: 1k V