
Thermo-Shrink® Thin-Wall Heat Shrink 3/8″ (4 FT)
Polyolefin material electrically insulates and protects in-line components, disconnect terminals and splices with its high strength and excellent resilience
Key Specifications
- Warranty
-
Limited 90 Day
- Elongation
-
6
- Shrink Ratio
-
2 to 1
- Extended Length
-
4 ft
- Flame Retardant
-
Yes
- Tensile Strength
-
14 Mpa
- Dielectric Strength
-
20 kV/mm
- Heat Shrink Nominal Wire Range
-
8 to 4 AWG
- Shrink Temperature – Minimum
-
158 °F
- Inner Diameter – Normal
-
0.374"
- Recovered Wall Thickness
-
0.022"
More product specifications
- Inner Diameter Recovered
-
0.185"
- Colour
-
Black
Detailed information
IDEAL® Thermo-Shrink® Thin-Wall Heat Shrink Tubing is a versatile solution for electrical insulation and protection. Made from durable polyolefin material, it safeguards in-line components, disconnect terminals, and splices with high strength and resilience. Perfect for bundling wires into flexible, light-duty harnesses, this tubing is highly flame-retardant and resistant to common fluids and solvents. With a 2:1 shrink ratio, it activates at a minimum temperature of 70°C and operates efficiently between -55° C and +125° C. UV resistant and RoHS compliant, it is free of harmful materials like PBBs or PBBEs, and meets stringent standards including UL 224 and CSA 22.2 125°C VW-1 600V, ensuring reliable performance.
- Polyolefin material electrically insulates and protects in-line components, disconnect terminals and splices with its high strength and excellent resilience
- Use to bundle wires for very flexible light-duty harnesses
- Highly flame-retardant and flexible; resistant to common fluids and solvents
- Meets UL 486D 125°C VW-1 600V; Material: No PBB’s, PBBE’s, conforms to ROHS
- 2:1 shrink ratio; Minimum shrink temperature: 70°C; Operating temperature: -55°C to +125°C
- RoHS compliant
- UV resistant
- 3/8″, 4′ length
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Popular Mechanics

I would absolutely recommend these lever connectors and will surely be using them in the future! Those connectors were super easy to work with, didn’t seem flimsy like other brands, and were super easy to install as well as remove
Donny Metcalf, Master Electrician and Electrical Instructor
