Cold Shrink Tubes Similar As 3M 8420 Series

Product Description

Telsto Cold Shrink EPDM Tubes equal to 3M cold shrink 8420 and 8430 series

Telsto EPDM Cold Shrink Tubes are a series of open-ended, tubular rubber sleeves, which are factory

expanded and assembled onto a removable core. They are supplied for field installation in this pre-stretched

condition. The core is removed after the tube has been positioned for installation over an in-line connection, terminal

lug, etc., allowing the tube to shrink and form a waterproof seal. The insulating tube is made of EPDM rubber,

which contains no chlorides or sulphurs.


1. Simple installation, requires noly workman's hands.

2. No tool or heat required.

3. Seals tight, retains its resiliency and pressure even after years of aging and exposure.

4. Resists moisture.

5. Wide range, size accommodation.

6. Resists acids and alkalies.

7. Resists ozone and ultraviolet light.

8. Resists fluid splashes.

9. Resists fire - will not support flame.


Cold Shrink Tubes Similar As 3M 8420 Series

3M itemTelsto ItemTube Dia(mm)Tube length(mm)Cable range(mm)
8423-6TEL-CST-20-620152 (6")7.8-14.3
8425-8TEL-CST-25-825203 (8")10.1-20.9
----TEL-CST-32-932229 (9")13.0-25.4
----TEL-CST-32-1132279 (11")13.0-25.4
8426-9TEL-CST-35-935229 (9")13.9-30.1
8426-11TEL-CST-35-1135279 (11")13.9-30.1
8427-6TEL-CST-40-640152 (6")17.5-35.1
8427-12TEL-CST-40-1240305 (12")17.5-35.1
8427-16TEL-CST-40-1640406 (16")17.5-35.1
8428-6TEL-CST-53-653152 (6")24.1-49.2
8428-12TEL-CST-53-1253305 (12")24.1-49.2
8428-18TEL-CST-53-1853457 (18")24.1-49.2
8429-6TEL-CST-70-670152 (6")32.2-67.8
8429-9TEL-CST-70-970229 (9")32.2-67.8
8429-12TEL-CST-70-1270305 (12")32.2-67.8
8429-15TEL-CST-70-1570381 (15")32.2-67.8
8429-18TEL-CST-70-1870457 (18")32.2-67.8
8430-9TEL-CST-104-9104229 (9")42.6-93.7
8430-18TEL-CST-104-18104457 (18")42.6-93.7


 Cold Shrink Tubes Similar As 3M 8420 Series

Quick Details

Place of Origin:Shanghai, China (Mainland)
Brand Name:Telsto
Type:Insulation Sleeving
Material:EPDM rubber
Application:low voltage
Rated Voltage:1kv
Tensile Strength:11.6 Mpa