3M™ Cold Shrink Insulator 8429-6, 10 per case
- 3M ID 7000058072
Details
Highlights
- Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
- Simple installation which requires no tools
- Sealing of terminal lug barrels, conduit couplings and conduit-to-cable breakouts
- Insulates cable or connectors within a diameter range of 1.27 - 2.67 in (32,2 - 67,8 mm)
- Made of black EPDM rubber
- Made of EPDM rubber which contains no chlorides or sulfur
- Withstands temperatures of -40 to 194 degrees F (-40 to 90 degrees C)
- Environmental sealing for communication and other non-electrical applications
- ANSI Certified and RoHS 2011/65/EU Compliant
- 10/case
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 degrees F (-40 to 90 degrees C).
3M™ 8420 Connector Insulator is designed for use on all solid dielectric insulated wires, cable splices, conduit sealing and breakouts. 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. ANSI Certified and RoHS 2011/65/EU Compliant.
Typical Properties
| Applications | Insulation, mechanical protection, repair |
| Brands | 3M™ |
| Cable Type | Non-Shieled, Solid Dielectric Power Cable |
| Case Quantity | 10 |
| Conductor Material | Copper, Aluminum |
| Halogen Free | No |
| Inner Diameter After Shrink (Metric) | 21.3 mm |
| Inner Diameter Before Shrink (Metric) | 72.4 mm |
| Material | EPDM Rubber |
| Maximum Connector Length (metric) | 50.8 mm |
| Maximum Operating Temperature (Celsius) | 90 ℃ |
| Minimum Operating Temperature (Celsius) | -40 ℃ |
| Model | Cold-shrink |
| Number of Conductors | 1 |
| Operating Temperature (Celsius) | -40 up to +90°C |
| Product Type | Splice |
| Relaxed Tube Length (metric) | 152.4 mm |
| Shielding Type | Tape Shield, UniShield®, Wire Shield |
| Shrink Ratio | 2:1 |
| Splice Type | Cold Shrink |
| UL Approval | No |
| Units per Case | 10.0 |
| Voltage | 1 kV |
| Voltage Application | Low Voltage |
| Wall Thickness after Shrinking | 4.6 mm |
| With Inner Glue | No |
| Overall Diameter (Metric) | 67.8 mm |
| Overall Length (Metric) | 152.4 mm |
