3M Cold Shrink Insulator: 3.69 in I.D. Before Shrinking, 1.68 in I.D. After Shrinking
The 3M Cold Shrink Insulator (SKU 5ZNJ4) is a standard cold shrink tubing product made from black EPDM rubber. It has a 3.69-inch inner diameter before shrinking and a 1.68-inch inner diameter after shrinking, with…
SKU 3G-OTH-52660
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Product Description
The 3M Cold Shrink Insulator (SKU 5ZNJ4) is a standard cold shrink tubing product made from black EPDM rubber. It has a 3.69-inch inner diameter before shrinking and a 1.68-inch inner diameter after shrinking, with an 18-inch length (MPN 8430-18).
Frequently Asked Questions
What is the 3M Cold Shrink Insulator 8430-18 used for?
The 3M Cold Shrink Insulator 8430-18 is used for insulating and protecting electrical cable connections and splices in medium-voltage power distribution systems. Its EPDM rubber construction provides reliable electrical insulation and environmental sealing for utility, industrial, and commercial applications.
What are the specifications of the 3M Cold Shrink Insulator 8430-18?
The 3M Cold Shrink Insulator 8430-18 has a 3.69-inch inner diameter before shrinking and a 1.68-inch inner diameter after shrinking. It is 18 inches long, made from black EPDM rubber, and is a standard cold shrink tubing product. The manufacturer part number is 8430-18.
Where to buy the 3M Cold Shrink Insulator 8430-18 worldwide?
You can source the 3M Cold Shrink Insulator 8430-18 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the 3M Cold Shrink Insulator 8430-18?
To install the 3M Cold Shrink Insulator 8430-18, position the tubing over the cable joint or splice, then remove the inner support core to allow the EPDM rubber to shrink and conform tightly. Ensure the cable surface is clean and dry before installation. Follow standard cold shrink installation practices for best results.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M standard cold shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















