MMM84258
3M™ 8425-8 8420 Cold Shrink Insulator, 0.4 in Dia Min, 0.82 in Dia Max, 8 in L, 1400 psi Tensile Strength, EPDM Rubber
- Manufacturers: 3M
- Brand Name: 3M™
- BPN: MMM84258
- MPN: 8425-8
- UPC:054007423911
- Min. Order Qty: 1
- Qty. Interval: 1
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3M™ 8420 Cold Shrink Connector Insulator is an open-ended, tubular sleeve that provides ozone, acids and alkalis resistance. This environmental sealing insulator offers primary electrical insulation for 1 kV-rated applications. The tough, durable, EPDM rubber construction makes the insulator withstand operating temperatures of -40 to 194 deg F (-40 to 90 deg C). 3M™ 8420 Connector Insulator is designed for use on all solid dielectric insulated wires and cable splices. This cold shrink insulator offers moisture-tight sealing while maintaining its prolonged resiliency and pressure. It is ideal for insulating secondary splices, direct-buried or submersible, dig-in repairs and physical protection of high-voltage, air-insulated connectors or lugs.
3M™ Cold Shrink Insulator, Series: 8420, 0.4 in Minimum Dia, 0.82 in Maximum Dia, 8 in Length, 1400 psi Tensile, Elongation: 7.5, 365 V/mil Dielectric, EPDM Rubber, Black
| Color | : | Black |
| Dielectric Strength | : | 365 V/mil |
| Elongation | : | 7.5 |
| Length | : | 8 in |
| Material | : | EPDM Rubber |
| Maximum Diameter | : | 0.82 in |
| Minimum Diameter | : | 0.4 in |
| Series | : | 8420 |
| Tensile Strength | : | 1400 psi |
- Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 V
- Simple installation which requires no tools
- Suitable for insulating secondary splices, direct buried or submersible and dig-in repairs
- Insulates cable or connectors within a diameter range of 0.40 to 0.82 in
- Accommodates 2 to 1/0 AWG conductor sizes
- Made of EPDM rubber which contains no chlorides or sulfur
- Withstands temperatures of -40 to 194 deg f
- Environmental sealing for communication and other non-electrical applications
- 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
- 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 V
- Direct burial and submersible
- 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
- Insulation of in-line conductor transition connectors
Instruction/Installation Manual