MMM842812
3M™ 8428-12 8420 Cold Shrink Connector Insulator, 49.2 mm Dia Min, 24.1 mm Dia Max, 1400 psi Tensile Strength, EPDM Rubber Insulation
- Manufacturers: 3M
- Brand Name: 3M™
- BPN: MMM842812
- MPN: 8428-12
- UPC:054007090564
- Min. Order Qty: 1
- Qty. Interval: 1
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The 3M™ cold shrink connector insulator 8420 provides you with long-lasting strength and force as well as a moisture tight seal. Use it for all your solid dielectric-insulated wire and cable splice jobs. It offers great protection for high-voltage, air insulated connectors or lugs and allows you to easily insulate secondary splices and direct buried or submersible, dig-in repairs. This product is ANSI certified and RoHS 2011/65/EU Compliant.
3M™ 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
| Color | : | Black |
| Dielectric Strength | : | 365 V/mil |
| Elongation | : | 7.5 |
| Material | : | EPDM Rubber Insulation |
| Maximum Diameter | : | 24.1 mm |
| Minimum Diameter | : | 49.2 mm |
| Series | : | 8420 |
| Tensile Strength | : | 1400 psi |
- 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
- 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
- 0.95 min Dia cable for seal, 1.94 in Dia insulator cable or connector covers
- 500 to 800 kcmil conductor size
- One conductor, 650 kcmil, 750 kcmil, 500 kcmil, 800 kcmil, 700 kcmil, 600 kcmil conductor sizes
Instruction/Installation Manual