INSULTAB Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking
The INSULTAB Heat Shrink Tubing (SKU 4WNA2) is a severe outdoor environment heat shrink tubing in black, with a 0.38 in I.D. before shrinking and a 0.19 in I.D. after shrinking, featuring a 2:1 shrink ratio. This…
SKU 3G-OTH-55315
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Product Description
The INSULTAB Heat Shrink Tubing (SKU 4WNA2) is a severe outdoor environment heat shrink tubing in black, with a 0.38 in I.D. before shrinking and a 0.19 in I.D. after shrinking, featuring a 2:1 shrink ratio. This product is sold as a 5-pack and carries the manufacturer part number HSN-100-3/8 Blk 48.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is INSULTAB Heat Shrink Tubing used for?
INSULTAB Heat Shrink Tubing is used to insulate and protect electrical connections, cables, and wires in severe outdoor environments. It provides a tight, durable seal against moisture, UV exposure, and temperature extremes, making it ideal for industrial, marine, and utility applications.
What are the specifications of INSULTAB Heat Shrink Tubing?
The INSULTAB Heat Shrink Tubing (MPN HSN-100-3/8 Blk 48) has a 0.38 in I.D. before shrinking and a 0.19 in I.D. after shrinking, with a 2:1 shrink ratio. It is black, sold as a 5-pack, and designed for severe outdoor environments. The brand is INSULTAB.
Where to buy INSULTAB Heat Shrink Tubing worldwide?
You can source INSULTAB Heat Shrink Tubing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this product.
How to install INSULTAB Heat Shrink Tubing?
To install, slide the tubing over the connection before shrinking. Apply heat evenly using a heat gun or torch at the recommended temperature (typically around 121 °C). The tubing will shrink to a 2:1 ratio, forming a tight seal. Ensure the surface is clean and dry for best adhesion.
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Common applications for INSULTABINSULTAB Products
3G Electric supplies INSULTAB severe outdoor environment heat shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













