Heat Shrink Breakout Boots
Protect and Seal your Multiple Breakout Points
HB21.00BK
What's special about these heat shrinkable connectors?
- Constructed of cross-linked polyolefin material, which forms flexible and durable connections.
- Ribbed liner on inside provides better grip and airtight sealing.
- UV-resistant for both indoor and outdoor usage.
- Click for More Features
Heat shrink transition boots are perfect for creating a waterproof seal on electrical connections. These end caps provide cable terminations with exceptional protection from water, moisture, air, and dirt. Available in multiple sizes to accommodate just about any application.
| Part # | # of Cores | Boot Size | Length * | Cores Size | Color | Price |
|---|---|---|---|---|---|---|
| HB21.00BK | 2 | 0.9" | 2.2" | 0.35" | Black | |
| HB21.20BK | 2 | 1.2" | 3.7" | 0.55" | Black | |
| HB21.50BK | 2 | 1.5" | 5" | 0.6" | Black | |
| HB22.50BK | 2 | 2.5" | 4.6" | 1" | Black | |
| HB31.50BK | 3 | 1.5" | 4.3" | 0.6" | Black | |
| HB32.50BK | 3 | 2.5" | 6.5" | 1" | Black | |
| HB33.00BK | 3 | 3" | 7" | 1.4" | Black | |
| HB41.50BK | 4 | 1.5" | 4.1" | 0.55" | Black | |
| HB42.00BK | 4 | 2" | 6" | 0.8" | Black | |
| HB42.50BK | 4 | 2.5" | 7" | 1" | Black | |
| HB43.00BK | 4 | 3" | 7" | 1.1" | Black | |
| HB51.50BK | 5 | 1.5" | 4" | 0.5" | Black |
* Please Note: Due to the manufacturing and shrinking process, lengths may vary
| Part # | Number of Cores (Breakouts) |
Boot (bigger) End | Breakout (smaller) End | Wall Thickness | Length * | Max Voltage | Shrink Ratio | ||||
| Before Shrinking | After Shrinking | Before Shrinking | After Shrinking | Inlet | Outlet | ||||||
| HB21.00BK | 2 | 0.9" | 0.3 | 0.35" | 0.14" | 0.09 | 0.07 | 2.2" | 1000 | 3 to 1 | |
| HB21.20BK | 2 | 1.2" | 0.5 | 0.55" | 0.18" | 0.1 | 0.09 | 3.7" | 1000 | 3 to 1 | |
| HB21.50BK | 2 | 1.5" | 0.6 | 0.6" | 0.2" | 0.08 | 0.08 | 5" | 1000 | 3 to 1 | |
| HB22.50BK | 2 | 2.5" | 0.9 | 1" | 0.3" | 0.1 | 0.1 | 4.6" | 1000 | 3 to 1 | |
| HB31.50BK | 3 | 1.5" | 0.6 | 0.6" | 0.18" | 0.08 | 0.08 | 4.3" | 1000 | 3 to 1 | |
| HB32.50BK | 3 | 2.5" | 1 | 1" | 0.3" | 0.12 | 0.1 | 6.5" | 1000 | 3 to 1 | |
| HB33.00BK | 3 | 3" | 1.5 | 1.4" | 0.43" | 0.14 | 0.14 | 7" | 1000 | 3 to 1 | |
| HB41.50BK | 4 | 1.4" | 0.6 | 0.55" | 0.14" | 0.09 | 0.08 | 4.1" | 1000 | 3 to 1 | |
| HB42.00BK | 4 | 2" | 1.8 | 0.8" | 0.2" | 0.122 | 0.1 | 6" | 1000 | 3 to 1 | |
| HB42.50BK | 4 | 2.5" | 1 | 1" | 0.28" | 0.13 | 0.11 | 7" | 1000 | 3 to 1 | |
| HB43.00BK | 4 | 3" | 1 | 1.1" | 0.28" | 0.13 | 0.11 | 7" | 1000 | 3 to 1 | |
| HB51.50BK | 5 | 1.5" | 0.75 | 0.5" | 0.16" | 0.1 | 0.08 | 4" | 1000 | 3 to 1 | |
* Please Note: Due to the manufacturing and shrinking process, lengths may vary
| Technical Specifications | Value | Standard |
| Operating Temp. | 67ºF to 230ºF (-55°C to +110°C) | IEC 216 |
| Tensile Strength | 13Mp (min.) | ASTM D 2671 |
| Tensile strength after thermal aging 248ºF/168 hrs (120°C/168hrs.) | 10Mp (min.) | ASTM D 2671 |
| Elongation at break | 300% (min.) | ASTM D 2671 |
| Elongation at break after thermal aging 248ºF/168hrs (120°C/168hrs.) | 250% (min.) | ASTM D 2671 |
| Dielectric strength | 15kV/mm (min.) | IEC 243 |
| Volume resistance | 13 10 Ω.cm (min.) | IEC 93 |
| Water absorption | 1% (max.) | IEC 62 |
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