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 | - | 1.331" (33.81mm) | 2.091" (53.11mm) | 2.079" (52.81mm) | Polyolefin (PO), Semi-Rigid | 74 | 0.591" (15.01mm) | 2.091" (53.11mm) | 2.098" (53.29mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.331" (33.81mm) | 2.091" (53.11mm) | 2.079" (52.81mm) | Elastomer, Semi-Rigid | 74 | 0.591" (15.01mm) | 2.091" (53.11mm) | 2.098" (53.29mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.330" (33.78mm) | 2.090" (53.09mm) | 2.080" (52.83mm) | Polyolefin (PO), Semi-Rigid | 74 | 1.840" (46.74mm) | 2.090" (53.09mm) | 1.260" (32.00mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Flame Retardant, Fluid Resistant, Heat Resistant, Lip | 1.622" (41.20mm) | 1.970" (50.04mm) | 0.819" (20.80mm) | Polyolefin (PO), Semi-Rigid, Irradiated | 74 | 0.559" (14.20mm) | 1.970" (50.04mm) | 6.209" (157.71mm) | 8.000" (203.20mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Flame Retardant, Fluid Resistant, Heat Resistant, Lip | 1.157" (29.39mm) | 1.470" (37.34mm) | 0.961" (24.41mm) | Polyolefin (PO), Semi-Rigid, Irradiated | 53 | 0.409" (10.39mm) | 1.470" (37.34mm) | 0.370" (9.40mm) | 2.000" (50.80mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 2.280" (57.91mm) | 2.280" (57.91mm) | - | Polyolefin (PO), Semi-Rigid | 52 | 0.421" (10.69mm) | 0.752" (19.10mm) | - | - | Boot, Rectangular - Right Angle, 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.740" (18.80mm) | 1.402" (35.61mm) | 0.752" (19.10mm) | Polyolefin (PO), Semi-Rigid | 14 | 0.209" (5.31mm) | 0.402" (10.21mm) | 1.402" (35.61mm) | 2.402" (61.01mm) | Boot, Transition - Side Breakout, 30° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.740" (18.80mm) | 1.402" (35.61mm) | 0.752" (19.10mm) | Polyolefin (PO), Flexible | 14 | 0.209" (5.31mm) | 0.402" (10.21mm) | 1.402" (35.61mm) | 2.402" (61.01mm) | Boot, Transition - Side Breakout, 30° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Flame Retardant, Fluid Resistant, Heat Resistant, Potting (Injection) Port | 0.272" (6.91mm) | 0.520" (13.21mm) | 1.161" (29.49mm) | Polyolefin (PO), Semi-Rigid, Irradiated | 22 | 0.272" (6.91mm) | 0.520" (13.21mm) | 1.161" (29.49mm) | 2.311" (58.70mm) | Boot, Transition - Breakout, 2:1 (T) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | - | - | - | Polyolefin (PO), Semi-Flexible | 12 | - | - | - | - | Boot, Transition - Side Breakout, 45° | |
|
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) | VPB, 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 | - | 1.220" (30.99mm) | 1.220" (30.99mm) | 4.440" (112.78mm) | VPB, Flexible | 32 | 0.350" (8.89mm) | 0.960" (24.38mm) | 0.480" (12.19mm) | 5.460" (138.68mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 1.661" (42.19mm) | 1.150" (29.21mm) | 0.791" (20.10mm) | Polyolefin (PO), Semi-Rigid | - | 0.252" (6.40mm) | 1.150" (29.21mm) | - | - | Boot, Rectangular - Right Angle, 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive, Flame Retardant, Lip | 1.272" (32.31mm) | 1.780" (45.21mm) | 0.598" (15.19mm) | EPB, Flexible | 63 | 0.500" (12.70mm) | 1.512" (38.40mm) | 6.421" (163.09mm) | 8.000" (203.20mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.382" (9.70mm) | 0.760" (19.30mm) | 1.421" (36.09mm) | Polyolefin (PO), Semi-Flexible | 22 | 0.209" (5.31mm) | 0.370" (9.40mm) | 1.260" (32.00mm) | - | Boot, Transition - Breakout, 4:1 | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.240" (6.10mm) | 0.520" (13.21mm) | 0.720" (18.29mm) | Elastomer, Fluid Resistant | 12 | 0.120" (3.05mm) | 0.260" (6.60mm) | - | 1.410" (35.81mm) | Boot, Transition - Breakout, 2:1 (T) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.240" (6.10mm) | 0.520" (13.21mm) | 0.720" (18.29mm) | Polyolefin (PO), Semi-Rigid | 12 | 0.120" (3.05mm) | 0.260" (6.60mm) | - | 1.410" (35.81mm) | Boot, Transition - Breakout, 2:1 (T) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.240" (6.10mm) | 0.520" (13.21mm) | 0.720" (18.29mm) | Polyolefin (PO), Flexible | 12 | 0.120" (3.05mm) | 0.260" (6.60mm) | - | 1.410" (35.81mm) | Boot, Transition - Breakout, 2:1 (T) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.600" (40.64mm) | 2.250" (57.15mm) | 1.000" (25.40mm) | Polyolefin (PO), Flexible | 13 | 0.990" (25.15mm) | 1.080" (27.43mm) | 0.750" (19.05mm) | 1.250" (31.75mm) | Boot - 90° | |
|
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 | Chemical Resistant | 0.559" (14.20mm) | 0.701" (17.81mm) | - | Fluoroelastomer (FKM), Flexible | 32 | 0.300" (7.62mm) | 0.701" (17.81mm) | - | 0.780" (19.81mm) | 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 | - | 4.000" (101.60mm) | 0.394" (10.01mm) | - | Elastomer, Semi-Rigid, Irradiated | 13 | 0.157" (3.99mm) | 0.394" (10.01mm) | 0.602" (15.29mm) | - | Feed Through | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Flame Retardant | 2.252" (57.20mm) | 3.402" (86.41mm) | 4.450" (113.03mm) | Polyolefin (PO), Semi-Rigid | 96 | 1.060" (26.92mm) | 3.402" (86.41mm) | 3.150" (80.01mm) | 8.370" (212.60mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Fluid Resistant | 2.252" (57.20mm) | 3.402" (86.41mm) | 4.450" (113.03mm) | Elastomer, Semi-Rigid | 96 | 1.060" (26.92mm) | 3.402" (86.41mm) | 3.150" (80.01mm) | 8.370" (212.60mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.488" (12.40mm) | 1.060" (26.92mm) | 1.642" (41.71mm) | Polyolefin (PO), Flexible | 23 | 0.118" (3.00mm) | 0.260" (6.60mm) | 1.071" (27.20mm) | 3.280" (83.31mm) | Boot, Transition - Breakout, 2:1 (T) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating, Flame Retardant | 2.252" (57.20mm) | 3.402" (86.41mm) | 4.450" (113.03mm) | Polyolefin (PO), Semi-Rigid | 96 | 1.060" (26.92mm) | 3.402" (86.41mm) | 3.150" (80.01mm) | 8.370" (212.60mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating, Fluid Resistant | 2.252" (57.20mm) | 3.402" (86.41mm) | 4.450" (113.03mm) | Elastomer, Semi-Rigid | 96 | 1.060" (26.92mm) | 3.402" (86.41mm) | 3.150" (80.01mm) | 8.370" (212.60mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating, Fluid Resistant | 1.079" (27.41mm) | 1.728" (43.89mm) | 1.728" (43.89mm) | Elastomer, Semi-Rigid | 63 | 0.370" (9.40mm) | 1.728" (43.89mm) | 1.340" (34.04mm) | - | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.382" (9.70mm) | 0.760" (19.30mm) | 1.421" (36.09mm) | Polyolefin (PO), Flexible | 32 | 0.272" (6.91mm) | 0.520" (13.21mm) | 1.770" (44.96mm) | - | Boot, Transition - Breakout, 4:1 | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.382" (35.10mm) | 2.039" (51.79mm) | 2.539" (64.49mm) | Polyolefin (PO), Semi-Rigid | 74 | 0.622" (15.80mm) | 2.039" (51.79mm) | 2.118" (53.80mm) | 5.130" (130.30mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 1.110" (28.19mm) | 1.531" (38.89mm) | 0.551" (14.00mm) | EPB, Flexible | - | 0.551" (14.00mm) | 1.240" (31.50mm) | 1.098" (27.89mm) | 2.500" (63.50mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.402" (10.21mm) | 0.980" (24.89mm) | 0.890" (22.61mm) | Polyolefin (PO), Semi-Flexible | 21 | 0.209" (5.31mm) | 0.710" (18.03mm) | 0.579" (14.71mm) | - | Boot - 90° | |
|
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) | Polyolefin (PO), Semi-Flexible, Halogen Free | 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 | Fluid Resistant, Lip | 1.382" (35.10mm) | 2.362" (59.99mm) | 2.050" (52.07mm) | Elastomer, Semi-Rigid | 74 | 0.618" (15.70mm) | 2.362" (59.99mm) | 1.540" (39.12mm) | 4.330" (109.98mm) | 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-Flexible, Halogen Free | 63 | 0.390" (9.91mm) | 0.870" (22.10mm) | - | 4.080" (103.63mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.490" (12.45mm) | 1.060" (26.92mm) | 1.500" (38.10mm) | Polyolefin (PO), Semi-Flexible, Halogen Free | 23 | 0.240" (6.10mm) | 0.520" (13.21mm) | 1.700" (43.18mm) | - | Boot, Transition - Breakout, 2:1 (Y) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.120" (3.05mm) | 0.240" (6.10mm) | 0.910" (23.11mm) | Fluoroelastomer (FKM), Flexible | 21 | - | - | - | 1.140" (28.96mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.250" (6.35mm) | 0.590" (14.99mm) | 0.940" (23.88mm) | Fluoroelastomer (FKM), Flexible | 31 | - | - | - | 1.140" (28.96mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.390" (9.91mm) | 0.940" (23.88mm) | 0.730" (18.54mm) | Polyolefin (PO), Flexible | 11 | 0.260" (6.60mm) | 0.680" (17.27mm) | 3.450" (87.63mm) | 4.140" (105.16mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Abrasion Resistant, Adhesive Coating, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resist | 1.157" (29.39mm) | 1.470" (37.34mm) | 0.961" (24.41mm) | Elastomer, Semi-Rigid, Irradiated | 53 | 0.409" (10.39mm) | 1.470" (37.34mm) | 0.370" (9.40mm) | 2.000" (50.80mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | Adhesive Coating, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant | 0.740" (18.80mm) | 1.161" (29.49mm) | 0.610" (15.49mm) | Polyolefin (PO), Semi-Rigid, 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 | Adhesive Coating, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant | 0.740" (18.80mm) | 1.161" (29.49mm) | 0.610" (15.49mm) | 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 | Abrasion Resistant, Adhesive Coating, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resist | 1.157" (29.39mm) | 1.470" (37.34mm) | 0.961" (24.41mm) | Elastomer, Semi-Rigid, Irradiated | 53 | 0.409" (10.39mm) | 1.470" (37.34mm) | 0.370" (9.40mm) | 2.000" (50.80mm) | Boot - 90° | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.690" (17.53mm) | 1.340" (34.04mm) | - | EPB, Flexible | 32 | 0.500" (12.70mm) | 1.060" (26.92mm) | 0.880" (22.35mm) | 5.750" (146.05mm) | Boot | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.470" (11.94mm) | 0.900" (22.86mm) | 2.000" (50.80mm) | Polyolefin (PO), Semi-Rigid | 12 | 0.110" (2.79mm) | 0.280" (7.11mm) | - | 2.750" (69.85mm) | Boot, Transition - Breakout, 4:1 | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.690" (17.53mm) | 1.340" (34.04mm) | - | EPB, Flexible | 32 | 0.500" (12.70mm) | 1.060" (26.92mm) | 0.880" (22.35mm) | 5.750" (146.05mm) | Boot | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.520" (13.21mm) | 1.060" (26.92mm) | 1.690" (42.93mm) | Polyolefin (PO), Semi-Rigid | 23 | 0.272" (6.91mm) | 0.520" (13.21mm) | 1.980" (50.29mm) | 3.669" (93.19mm) | Boot, Transition - Breakout, 3:1 | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.520" (13.21mm) | 1.060" (26.92mm) | 1.690" (42.93mm) | Polyolefin (PO), Flexible | 23 | 0.272" (6.91mm) | 0.520" (13.21mm) | 1.980" (50.29mm) | 3.669" (93.19mm) | Boot, Transition - Breakout, 3:1 | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Black | - | 0.520" (13.21mm) | 1.060" (26.92mm) | 1.690" (42.93mm) | Elastomer, Fluid Resistant | 23 | 0.270" (6.86mm) | 0.520" (13.21mm) | 1.980" (50.29mm) | 3.670" (93.22mm) | Boot, Transition - Breakout, 3:1 |
Showing 2301-2350 of 5,500 products