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 | Total Length Recovered | Total Length Supplied | Type | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
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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 | |
TE Connectivity
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Clear | Abrasion Resistant, Adhesive Coating, Fluid Resistant, Moisture Resistant, Strain Resistant | 0.095" (2.41mm) | 0.427" (10.85mm) | - | Polyolefin (PO), Semi-Rigid | - | - | 1.575" (40.01mm) | Cap | |
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TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | |
|
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 | |
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TE Connectivity
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Natural | - | - | - | - | Polyolefin (PO) | - | - | - | Rain Shield | |
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TE Connectivity
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- | - | - | 0.188" (4.78mm) | 0.510" (12.95mm) | Polyvinylidene Fluoride (PVDF), Irradiated | - | 0.855" (21.72mm) | - | Cap | |
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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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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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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
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- | - | - | 0.120" (3.05mm) | 0.600" (15.24mm) | Polyvinylidene Fluoride (PVDF), Irradiated | - | 0.840" (21.34mm) | - | Cap | |
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TE Connectivity
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- | - | - | 0.085" (2.15mm) | 0.510" (12.95mm) | Polyvinylidene Fluoride (PVDF), Irradiated | - | 0.840" (21.34mm) | - | Cap | |
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TE Connectivity
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Black | - | 0.080" (2.03mm) | 0.201" (5.11mm) | - | Polyolefin (PO), Semi-Flexible | 11 | 0.902" (22.91mm) | - | Cap | |
|
TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price and Stock
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Black | - | 0.080" (2.03mm) | 0.200" (5.08mm) | 0.900" (22.86mm) | Polyolefin (PO), Semi-Rigid | 11 | - | - | Cap | |
|
TE Connectivity
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Black | - | 0.080" (2.03mm) | 0.200" (5.08mm) | 0.900" (22.86mm) | Polyolefin (PO), Semi-Rigid | 11 | - | - | Cap | |
|
TE Connectivity
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Black | Flame Retardant, Sealing Sleeve | 0.180" (4.57mm) | 0.360" (9.14mm) | - | Polyolefin (PO), Irradiated | - | - | 1.300" (33.02mm) | Cap, Splice Encapsulation | |
|
TE Connectivity
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- | - | 0.180" (4.57mm) | 0.360" (9.14mm) | - | Polyolefin (PO), Irradiated | - | - | 1.300" (33.02mm) | Cap, Splice Encapsulation | |
|
TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Black | - | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Polyolefin (PO), Flexible | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
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Black | - | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Elastomer, Semi-Rigid | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price and Stock
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Black | - | 0.080" (2.03mm) | 0.201" (5.11mm) | - | Elastomer, Semi-Rigid | 11 | 0.902" (22.91mm) | - | Cap | |
|
TE Connectivity
|
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Price on request
Price and Stock
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Black | - | 0.080" (2.03mm) | 0.201" (5.11mm) | - | Polyolefin (PO), Flexible | 11 | 0.902" (22.91mm) | - | Cap | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price on request
Price and Stock
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Black | - | 0.080" (2.03mm) | 0.201" (5.11mm) | - | Polyolefin (PO), Semi-Rigid | 11 | 0.902" (22.91mm) | - | Cap | |
|
TE Connectivity
|
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Black | - | 0.080" (2.03mm) | 0.200" (5.08mm) | 0.900" (22.86mm) | Polyolefin (PO), Semi-Rigid | 11 | - | - | Cap | |
|
TE Connectivity
|
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Black | - | 0.130" (3.30mm) | 0.290" (7.37mm) | 1.000" (25.40mm) | Polyolefin (PO), Semi-Rigid | 21 | - | - | Cap | |
|
TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Black | - | 0.250" (6.35mm) | 0.600" (15.24mm) | 1.600" (40.64mm) | Polyolefin (PO), Semi-Rigid | 41 | - | - | Cap | |
|
TE Connectivity
|
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Black | - | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Polyolefin (PO), Semi-Rigid | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Polyolefin (PO), Semi-Rigid | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Polyolefin (PO), Flexible | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
|
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Price on request
Price and Stock
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Black | Adhesive Coating, Fluid Resistant | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Elastomer, Semi-Rigid | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.080" (2.03mm) | 0.201" (5.11mm) | - | Polyolefin (PO), Semi-Rigid | 11 | 0.902" (22.91mm) | - | Cap | |
|
TE Connectivity
|
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Price on request
Price and Stock
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Black | - | 0.130" (3.30mm) | 0.291" (7.39mm) | - | Polyolefin (PO), Semi-Rigid | 21 | 1.000" (25.40mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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Black | - | 0.130" (3.30mm) | 0.290" (7.37mm) | 1.000" (25.40mm) | Polyolefin (PO), Flexible | 21 | - | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.130" (3.30mm) | 0.291" (7.39mm) | - | Polyolefin (PO), Semi-Rigid | 21 | 1.000" (25.40mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.130" (3.30mm) | 0.291" (7.39mm) | - | Polyolefin (PO), Flexible | 21 | 1.000" (25.40mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.130" (3.30mm) | 0.291" (7.39mm) | - | Elastomer, Semi-Rigid | 21 | 1.000" (25.40mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.181" (4.60mm) | 0.402" (10.21mm) | - | Polyolefin (PO), Semi-Flexible | 31 | 1.201" (30.51mm) | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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Black | Abrasion Resistant, Adhesive Coating, Fungus Resistant, Moisture Resistant, Weather Resistant | - | - | - | Polyolefin (PO), Rigid | - | - | - | Cap | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.080" (2.03mm) | 0.201" (5.11mm) | - | Polyolefin (PO), Flexible | 11 | 0.902" (22.91mm) | - | Cap | |
|
TE Connectivity
|
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Black | - | 0.252" (6.40mm) | 0.598" (15.19mm) | - | Elastomer, Semi-Rigid | 41 | 1.600" (40.64mm) | - | Cap | |
|
TE Connectivity
|
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Black | - | 0.530" (13.46mm) | 0.450" (11.43mm) | - | Polyolefin (PO), Semi-Rigid | 31 | - | 0.870" (22.10mm) | Cap |
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