Key Specifications
- Warranty
-
Limited 90 Day
- Elongation
-
>400%
- Shrink Ratio
-
3 to 1
- Extended Length
-
3.35"
- Flame Retardant
-
Yes
- Dielectric Strength
-
>15kV/mm
- Heat Shrink Nominal Wire Range
-
0.67" to 1.18"
- Inner Diameter – Normal
-
1.38"
- Recovered Wall Thickness
-
0.118"
- Inner Diameter Recovered
-
0.59"
- Color
-
Black
Detailed information
IDEAL® Thermo-Shrink® Medium-Wall Heat Shrink End Caps are a reliable solution for protecting the ends of power and control cords. These end caps create a watertight seal, safeguarding cables from oxidation, ozone, and UV radiation. Coated with a specially formulated hot melt adhesive, they ensure a secure environmental seal and fit easily over cable ends. Ideal for both open-air and underground power distribution cables with PVC, lead, or XLPE sheaths, these caps are made from thermally stabilized cross-linked polyolefin. Their UV resistance and easy installation make them perfect for protecting power and telecommunication cables during storage. Thermo-Shrink® Medium-Wall Heat Shrink End Caps are the trusted choice for safety and performance.
- Creates a watertight seal to protect ends of power and control cords
- Protects against hazards including oxidation, ozone, UV radiation which can degrade cable over time
- Coated with specially formulated hot melt adhesive to ensure reliable environment seal
- Fits easily over end of cable
- Protect telecommunication cable and power cables up to 1000V
- Recommended for both open air and underground power distribution cables with PVC, lead or XLPE sheaths
- Thermally stabilized cross-linked polyolefin, coated with specially designed hot melt adhesive
- UV resistant
- 1.38” Expanded ID for 4/0 AWG to 400 MCM, pack of 5
See Our Products In Action
Honest walkthroughs, field tests, and reviews from real electricians across YouTube, Instagram, and Google.
Anyone who has ever tried to track down which circuit breaker controls a certain outlet or fixture will appreciate the IDEAL Electrical SureTrace Circuit Tracer.
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


