Find a Service Center
description
- 3M™ Cold Shrink Connector Insulators 8420 and 8430 Series are designed using 3M’s proprietary cold shrink delivery system. Products are supplied prestretched on a removable core for efficiency and ease of installation. Removal of the core (unwinding) after positioning the splice allows the product to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated EPDM material promotes a permanent, durable environmental seal and insulation, with a typical operating temperature range from -40–194°F (-40–90°C).
features
- 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
- 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
| Color | Black |
| INNER DIA. BEFORE SHRINK | 1.185 in, 30.1 mm |
| Relaxed Tube Length | 9 in, 228.6 mm |
| No. Of Conductors | 1 |
| Conductor Size | 4/0 AWG, 3/0 AWG, 2/0 AWG, 1 AWG, 1/0 AWG, 2 AWG |
| Material | EPDM Rubber |
| Elongation At Break | 7.5 |
| Splice Type | Cold Shrink |
| Cable Type | Power Cable |
| INNER DIA. AFTER SHRINK | 0.398 in, 10.1 mm |
| Indoor/Outdoor Use | Both |
| Dielectric Strength | 365 V/mil |
| Weight | 0.255 LB |
| EAN or UPC | 54007434368 |
