3M™ 7010349008 8420 Cold Shrink Insulator, 0.67 in Dia Min, 1.38 in Max Diameter, 7 in L, 1400 psi Tensile Strength, EPDM
- Manufacturer: 3M
- Brand Name: 3M™
- Part#: 437802
- MPN: 7010349008
- UPC: 054007428688
- Min. Order Qty: 1
- Qty. Interval: 1
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When reliable insulation and protection is a must, turn to the 3M™ 8420 connector insulator to protect all your solid dielectric-insulated wires and cable splices. an ideal choice for adding impact resistance to air-insulated, high voltage lugs and connectors, this cold shrink insulator installs without the need for any tools and conforms securely to prolong the life of your installations. It offers an outstanding, moisture tight seal, which makes all the difference when insulating direct buried and submersible, dig-in repairs, in addition to secondary splices. This hard-wearing insulator maintains firm pressure throughout years of wear, making it a top performer on a wide range of applications. This product is ANSI certified and RoHS 2011/65/EU Compliant.
3M™, 7010349008, Insulator, Cold Shrink, Series: 8420, 0.67 in Diameter Minimum, 1.38 in Diameter Maximum, 7 in Length, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM, Black
| Color | : | Black |
| Dielectric Strength | : | 365 V/mil |
| Elongation | : | 7.5 |
| Length | : | 7 in |
| Material | : | EPDM |
| Maximum Diameter | : | 1.38 in |
| Minimum Diameter | : | 0.67 in |
| Series | : | 8420 |
| Tensile Strength | : | 1400 psi |
| Type | : | Splice |
- Low voltage single conductor insulated cable
- 1 kV voltage rating
- Accommodates a wide range of cable sizes
- 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
- Resists acids and alkalis, resists ozone
- -40 deg f to 194 deg f (-40 deg c to 90 deg c) operating temperature range
- 250 to 400 kcmil conductor size
- Polyolefin foam, copper conductor material
- Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 v
- Simple installation which requires no tools
- Sealing of terminal lug barrels, conduit couplings and conduit-to-cable breakouts
- Environmental sealing for communication and other non-electrical applications
- Made of EPDM rubber which contains no chlorides or sulfur
Specification Sheet