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.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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 | Type | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.320" (8.13mm) | 0.500" (12.70mm) | - | Elastomer, Fluid Resistant | 21 | 0.130" (3.30mm) | 0.500" (12.70mm) | 0.750" (19.05mm) | 2.400" (60.96mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | Polyolefin (PO), Flexible | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black, Red | Drain Holes, Flame Retardant, Fluid Resistant, Heat Resistant, Lip | 0.740" (18.80mm) | 1.161" (29.49mm) | 0.480" (12.19mm) | Polyolefin (PO), Flexible, Irradiated | 32 | 0.331" (8.41mm) | 1.161" (29.49mm) | 4.441" (112.80mm) | 5.461" (138.71mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Lip | 0.728" (18.49mm) | 1.220" (30.99mm) | 0.480" (12.19mm) | Polyolefin (PO), Flexible | 32 | 0.350" (8.89mm) | 0.953" (24.21mm) | 4.441" (112.80mm) | 5.461" (138.71mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.560" (14.22mm) | 0.760" (19.30mm) | 1.010" (25.65mm) | Polyolefin (PO), Semi-Rigid | 32 | 0.160" (4.06mm) | 0.320" (8.13mm) | 0.320" (8.13mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating, Fluid Resistant | 0.800" (20.32mm) | 0.850" (21.59mm) | 0.752" (19.10mm) | Elastomer, Semi-Rigid | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | 1.311" (33.30mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.800" (20.32mm) | 0.850" (21.59mm) | 0.752" (19.10mm) | Elastomer, Semi-Rigid | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | 1.311" (33.30mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.560" (14.22mm) | 1.120" (28.45mm) | 0.618" (15.70mm) | Polyolefin (PO), Semi-Rigid | - | 0.260" (6.60mm) | 1.118" (28.40mm) | 0.650" (16.51mm) | 1.690" (42.93mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.560" (14.22mm) | 0.760" (19.30mm) | - | Polyolefin (PO), Semi-Rigid | 32 | 0.260" (6.60mm) | 0.560" (14.22mm) | 0.280" (7.11mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating | 1.110" (28.19mm) | 0.752" (19.10mm) | 0.870" (22.10mm) | Polyolefin (PO), Semi-Rigid | 21 | 0.209" (5.31mm) | 0.752" (19.10mm) | - | 1.531" (38.89mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.831" (21.11mm) | Polyolefin (PO), Flexible | - | 0.220" (5.59mm) | 0.917" (23.29mm) | 0.402" (10.21mm) | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.950" (24.13mm) | 0.980" (24.89mm) | Elastomer, Fluid Resistant | 21 | 0.220" (5.59mm) | 0.950" (24.13mm) | 0.330" (8.38mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.661" (42.19mm) | 1.710" (43.43mm) | 1.000" (25.40mm) | Polyolefin (PO), Semi-Rigid | 32 | 0.319" (8.10mm) | 0.551" (14.00mm) | - | 1.770" (44.96mm) | Boot, Rectangular | |
|
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 | - | 0.410" (10.41mm) | 0.940" (23.88mm) | 0.980" (24.89mm) | Elastomer, Fluid Resistant | 21 | 0.220" (5.59mm) | 0.550" (13.97mm) | 0.630" (16.00mm) | 0.980" (24.89mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.940" (23.88mm) | 0.980" (24.89mm) | Elastomer, Fluid Resistant | 21 | 0.220" (5.59mm) | 0.550" (13.97mm) | 0.630" (16.00mm) | 0.980" (24.89mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 0.705" (17.90mm) | 1.220" (30.99mm) | 1.378" (35.00mm) | Polyolefin (PO), Semi-Rigid | - | 0.276" (7.01mm) | 0.709" (18.01mm) | 2.165" (54.99mm) | - | Boot - 45° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.800" (20.32mm) | 0.850" (21.59mm) | 0.752" (19.10mm) | Polyolefin (PO), Semi-Rigid | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | 1.311" (33.30mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating, Fluid Resistant | 1.110" (28.19mm) | 0.752" (19.10mm) | 0.870" (22.10mm) | Polyolefin (PO), Semi-Rigid | 21 | 0.209" (5.31mm) | 0.752" (19.10mm) | - | 1.531" (38.89mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.800" (20.32mm) | 0.850" (21.59mm) | 0.752" (19.10mm) | Polyolefin (PO), Semi-Rigid | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | 1.311" (33.30mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.413" (10.49mm) | 0.917" (23.29mm) | 0.831" (21.11mm) | Polyolefin (PO), Semi-Rigid | 21 | 0.220" (5.59mm) | 0.917" (23.29mm) | - | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.413" (10.49mm) | 0.917" (23.29mm) | 0.831" (21.11mm) | Polyolefin (PO), Flexible | 21 | 0.220" (5.59mm) | 0.917" (23.29mm) | - | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.830" (21.08mm) | Elastomer, Fluid Resistant | 21 | 0.220" (5.59mm) | 0.920" (23.37mm) | - | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 0.413" (10.49mm) | 0.917" (23.29mm) | 0.358" (9.09mm) | Elastomer | - | 0.220" (5.59mm) | 0.917" (23.29mm) | 0.402" (10.21mm) | 1.028" (26.11mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.800" (20.32mm) | 0.630" (16.00mm) | 0.750" (19.05mm) | Polyolefin (PO), Semi-Rigid | 11 | 0.160" (4.06mm) | 0.630" (16.00mm) | - | 1.310" (33.27mm) | Boot, Rectangular | |
|
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 | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.830" (21.08mm) | Polyolefin (PO), Flexible | 21 | 0.220" (5.59mm) | 0.920" (23.37mm) | 0.400" (10.16mm) | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.830" (21.08mm) | Polyolefin (PO), Flexible | 21 | 0.220" (5.59mm) | 0.920" (23.37mm) | 0.400" (10.16mm) | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.940" (23.88mm) | 0.980" (24.89mm) | Elastomer, Fluid Resistant | 21 | 0.220" (5.59mm) | 0.550" (13.97mm) | 0.630" (16.00mm) | 0.980" (24.89mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.831" (21.11mm) | Polyolefin (PO), Semi-Rigid | - | 0.220" (5.59mm) | 0.917" (23.29mm) | 0.402" (10.21mm) | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating | 0.800" (20.32mm) | 0.850" (21.59mm) | 0.752" (19.10mm) | Elastomer, Semi-Rigid | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | 1.311" (33.30mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating | 0.800" (20.32mm) | 0.850" (21.59mm) | 0.752" (19.10mm) | Polyolefin (PO), Flexible | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | 1.311" (33.30mm) | Boot, Rectangular | |
|
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 | Flame Retardant, Fluid Resistant, Heat Resistant, Lip | 0.591" (15.00mm) | 1.012" (25.70mm) | 0.480" (12.19mm) | Polyolefin (PO), Flexible, Irradiated | 21 | 0.291" (7.39mm) | 1.012" (25.70mm) | 2.358" (59.89mm) | 3.248" (82.50mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.800" (20.32mm) | 0.800" (20.32mm) | 0.728" (18.49mm) | Polyolefin (PO), Flexible | 11 | 0.161" (4.09mm) | 0.311" (7.90mm) | - | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 1.110" (28.19mm) | 1.150" (29.21mm) | 0.870" (22.10mm) | Elastomer | - | 0.209" (5.31mm) | 0.402" (10.21mm) | - | 1.531" (38.89mm) | Boot, Rectangular | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.110" (28.19mm) | 1.680" (42.67mm) | 2.220" (56.39mm) | Polyolefin (PO), Semi-Rigid | 63 | 0.390" (9.91mm) | 1.680" (42.67mm) | 0.970" (24.64mm) | 4.080" (103.63mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.110" (28.19mm) | 1.680" (42.67mm) | 2.220" (56.39mm) | Polyolefin (PO), Semi-Rigid | 63 | 0.390" (9.91mm) | 1.680" (42.67mm) | 0.970" (24.64mm) | 4.080" (103.63mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.660" (42.16mm) | 1.660" (42.16mm) | - | Polyolefin (PO), Semi-Rigid | 32 | 0.290" (7.37mm) | 0.550" (13.97mm) | - | - | Boot, Rectangular - Right Angle, 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Abrasion Resistant, Adhesive Coating, Chemical Resistant, Eyelet and Clip, Flame Retardant, Fluid Resistant, Heat Resistant | 0.547" (13.89mm) | 0.710" (18.03mm) | 1.380" (35.05mm) | Elastomer, Semi-Rigid, Irradiated | 12 | 0.169" (4.29mm) | 0.710" (18.03mm) | 1.102" (27.99mm) | 2.760" (70.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.400" (10.16mm) | 0.980" (24.89mm) | 0.890" (22.61mm) | Elastomer, Fluid Resistant | 21 | 0.710" (18.03mm) | 0.980" (24.89mm) | 0.230" (5.84mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.540" (13.72mm) | 0.910" (23.11mm) | Elastomer, Fluid Resistant | 21 | 0.120" (3.05mm) | 0.260" (6.60mm) | 0.300" (7.62mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.560" (14.22mm) | 1.120" (28.45mm) | 1.090" (27.69mm) | Polyolefin (PO), Semi-Flexible, Halogen Free | 32 | 0.260" (6.60mm) | 0.580" (14.73mm) | - | 2.160" (54.86mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.413" (10.49mm) | 0.917" (23.29mm) | 0.831" (21.11mm) | Polyolefin (PO), Flexible | 21 | 0.220" (5.59mm) | 0.917" (23.29mm) | - | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.830" (21.08mm) | Polyolefin (PO), Flexible | 21 | 0.220" (5.59mm) | 0.920" (23.37mm) | 0.400" (10.16mm) | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.830" (21.08mm) | Polyolefin (PO), Semi-Rigid | 21 | 0.220" (5.59mm) | 0.920" (23.37mm) | 0.400" (10.16mm) | 1.500" (38.10mm) | Boot | |
|
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 | - | 0.410" (10.41mm) | 0.920" (23.37mm) | 0.400" (10.16mm) | Polyolefin (PO), Flexible | 21 | 0.220" (5.59mm) | 1.110" (28.19mm) | 0.830" (21.08mm) | 1.500" (38.10mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.543" (13.79mm) | 0.984" (24.99mm) | 1.102" (27.99mm) | Polyolefin (PO), Semi-Rigid | 32 | 0.130" (3.30mm) | 0.310" (7.87mm) | 0.900" (22.86mm) | 2.170" (55.12mm) | Boot |
Showing 4251-4300 of 5,500 products