What are Heat Shrink Boots, Caps ?
Heat Shrink Boots, Caps are protective coverings designed to insulate and secure electrical connections. They are widely used in applications such as board-to-board and cable interconnects, as well as in production electronics assembly. Important specifications for selection include Color, which aids in identification; Material, which affects durability and heat resistance; and Large Diameter Recovered, which ensures a proper fit over connectors. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Color | Features | Large Diameter Recovered | Large Diameter Supplied | Large Recovered Length | Material | Shell Size | Small Diameter Recovered | Small Diameter Supplied | Small Recovered Length | Total Length Recovered | Total Length Supplied | Type | |||
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Red | - | 0.050" (1.27mm) | 0.125" (3.18mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.000" (25.40mm) | Cap | |
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White | - | 0.030" (0.76mm) | 0.063" (1.60mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.400" (10.16mm) | 0.752" (19.10mm) | Cap | |
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Gray | - | 0.100" (2.54mm) | 0.250" (6.35mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.125" (28.58mm) | Cap | |
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Gray | - | 0.100" (2.54mm) | 0.250" (6.35mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.125" (28.58mm) | Cap | |
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Gray | - | 0.100" (2.54mm) | 0.250" (6.35mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.125" (28.58mm) | Cap | |
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Gray | - | 0.100" (2.54mm) | 0.250" (6.35mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.125" (28.58mm) | Cap | |
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Gray | - | 0.100" (2.54mm) | 0.250" (6.35mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.125" (28.58mm) | Cap | |
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White | - | 0.030" (0.76mm) | 0.063" (1.60mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.400" (10.16mm) | 0.752" (19.10mm) | Cap | |
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White | - | 0.030" (0.76mm) | 0.063" (1.60mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.400" (10.16mm) | 0.752" (19.10mm) | Cap | |
|
TE Connectivity
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Gray | - | 0.100" (2.54mm) | 0.250" (6.35mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.550" (13.97mm) | 1.125" (28.58mm) | Cap | |
|
TE Connectivity
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White | - | 0.030" (0.76mm) | 0.063" (1.60mm) | - | Polyolefin (PO), Semi-Rigid | - | - | - | - | 0.400" (10.16mm) | 0.752" (19.10mm) | Cap | |
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- | - | 0.406" (10.30mm) | 0.827" (21.00mm) | 1.500" (38.10mm) | Elastomer/Copper Composite | 23 | 0.244" (6.20mm) | 0.510" (12.95mm) | 1.730" (43.94mm) | - | - | Boot, Transition - Breakout, 2:1 (Y) | |
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Black | Adhesive Coating, Flame Retardant | 1.060" (26.92mm) | 1.380" (35.05mm) | 1.650" (41.91mm) | Zerohal™ | 43 | 0.350" (8.89mm) | 1.100" (27.94mm) | 1.360" (34.54mm) | 3.540" (89.92mm) | - | Boot | |
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Black | Flame Resistant | 2.280" (57.91mm) | 2.280" (57.91mm) | 1.260" (32.00mm) | Polyolefin (PO), Copper Composite | 52 | 0.420" (10.67mm) | 0.830" (21.08mm) | - | 2.400" (60.96mm) | - | Boot, Rectangular | |
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- | - | 1.110" (28.19mm) | 1.110" (28.19mm) | 0.969" (24.61mm) | Polyolefin (PO), Copper Composite | - | 0.209" (5.31mm) | 0.402" (10.21mm) | - | - | - | Boot, Rectangular - Right Angle, 90° | |
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- | - | 0.406" (10.30mm) | 0.827" (21.01mm) | 0.591" (15.01mm) | Elastomer/Copper Composite | - | 0.244" (6.20mm) | 0.512" (13.00mm) | 1.732" (43.99mm) | - | - | Boot, Transition - Breakout, 2:1 (Y) | |
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Black | Flame Resistant | 2.311" (58.70mm) | 2.340" (59.44mm) | 1.100" (27.94mm) | Polyolefin (PO), Copper Composite | 42 | 0.339" (8.61mm) | 0.750" (19.05mm) | - | 2.090" (53.09mm) | - | Boot, Rectangular | |
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TE Connectivity
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Black | Flame Resistant | 2.311" (58.70mm) | 2.340" (59.44mm) | 1.100" (27.94mm) | Polyolefin (PO), Copper Composite | 42 | 0.339" (8.61mm) | 0.750" (19.05mm) | - | 2.090" (53.09mm) | - | Boot, Rectangular | |
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TE Connectivity
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TE Connectivity
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- | - | 2.280" (57.91mm) | 2.264" (57.51mm) | 1.260" (32.00mm) | Polyolefin (PO), Copper Composite | - | 0.421" (10.69mm) | 0.748" (19.00mm) | - | - | - | Boot, Rectangular - Right Angle, 90° | |
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TE Connectivity
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TE Connectivity
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Black | Abrasion Resistant, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Recoverable Screen, Heat Resistant,Strain Resist | 0.236" (5.99mm) | 0.512" (13.00mm) | - | Elastomer, Semi-Rigid, Irradiated | 28 | 0.236" (5.99mm) | 0.512" (13.00mm) | 1.180" (29.97mm) | 2.323" (59.00mm) | 2.050" (52.07mm) | Boot, Transition - Breakout, 2:1 (T) | |
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Black | Flame Resistant | 1.654" (42.00mm) | 2.047" (51.99mm) | 1.654" (42.01mm) | Zerohal™ | 64 | 0.630" (16.00mm) | 2.047" (52.00mm) | 1.969" (50.00mm) | 6.299" (160.00mm) | - | Boot | |
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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- | - | 2.311" (58.70mm) | 2.343" (59.51mm) | 1.181" (30.00mm) | Polyolefin (PO), Copper Composite | - | 0.339" (8.61mm) | 0.748" (19.00mm) | - | - | - | Boot, Rectangular - Right Angle, 90° | |
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TE Connectivity
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TE Connectivity
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- | - | 0.406" (10.30mm) | 0.827" (21.01mm) | 0.591" (15.01mm) | Polyolefin (PO), Semi-Rigid | - | 0.244" (6.20mm) | 0.512" (13.00mm) | 1.732" (43.99mm) | - | - | Boot, Transition - Breakout, 2:1 (Y) | |
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TE Connectivity
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Black | Flame Resistant | 1.110" (28.19mm) | 1.140" (28.96mm) | 0.870" (22.10mm) | Polyolefin (PO), Copper Composite | 21 | 0.210" (5.33mm) | 0.430" (10.92mm) | - | 1.540" (39.12mm) | - | Boot, Rectangular | |
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TE Connectivity
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