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Heat Shrink Boots, Caps

Heat Shrink Boots, Caps protect electrical connections by providing insulation and strain relief. Key attributes include Color, Material, and Large Diameter Recovered, which are essential for ensuring compatibility and performance. These components are commonly used in production electronics assembly and maintenance applications.

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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

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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 Type
Product image for 202F221-51-0-CS8564 by TE Connectivity
202F221-51-0-CS8564
TE Connectivity
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 Black - 1.070" (27.18mm) 1.070" (27.18mm) 3.880" (98.55mm) EPB, Flexible 21 0.300" (7.62mm) 0.820" (20.83mm) 0.480" (12.19mm) 4.770" (121.16mm) Boot
Product image for 214A042-25/225-0 by TE Connectivity
214A042-25/225-0
TE Connectivity
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 Black Adhesive Coating, Fluid Resistant 2.311" (58.70mm) 2.360" (59.94mm) 1.118" (28.40mm) Elastomer, Semi-Rigid 42 0.339" (8.61mm) 0.681" (17.30mm) - 2.098" (53.29mm) Boot, Rectangular
Product image for 222D211-25-G06-0 by TE Connectivity
222D211-25-G06-0
TE Connectivity
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 Black Abrasion Resistant, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant 0.449" (11.40mm) 0.866" (22.00mm) 0.472" (11.99mm) Elastomer, Semi-Rigid, Irradiated 11 0.252" (6.40mm) 0.866" (22.00mm) 1.181" (30.00mm) 1.969" (50.01mm) Boot - 90°
Product image for 222D211-3-22-0 by TE Connectivity
222D211-3-22-0
TE Connectivity
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 Black Flame Retardant, Fluid Resistant, Heat Resistant, Lip 0.449" (11.40mm) 0.882" (22.40mm) 0.728" (18.49mm) Polyolefin (PO), Semi-Rigid, Irradiated 11 0.252" (6.40mm) 0.882" (22.40mm) 2.059" (52.30mm) 2.752" (69.90mm) Boot - 90°
Product image for 222D211-4-32-0 by TE Connectivity
222D211-4-32-0
TE Connectivity
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 Black Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Potting (Injection) Port, Vent Port 0.449" (11.40mm) 0.882" (22.40mm) 0.728" (18.49mm) Polyolefin (PO), Flexible, Irradiated 11 0.252" (6.40mm) 0.882" (22.40mm) 2.059" (52.30mm) 2.752" (69.90mm) Boot - 90°
Product image for 243D022-25/225-0 by TE Connectivity
243D022-25/225-0
TE Connectivity
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 - - 0.701" (17.81mm) 0.945" (24.00mm) 0.394" (10.01mm) Elastomer - 0.220" (5.59mm) 0.472" (11.99mm) 1.063" (27.00mm) - Boot - 45°
Product image for 222D211-4-61-0-CS5078 by TE Connectivity
222D211-4-61-0-CS5078
TE Connectivity
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 Black Drain Holes, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant 0.449" (11.40mm) 0.882" (22.40mm) 0.728" (18.49mm) Polyolefin (PO), Flexible, Irradiated 11 0.252" (6.40mm) 0.882" (22.40mm) 3.449" (87.60mm) 4.142" (105.21mm) Boot - 90°
Product image for 382A023-25-06-0 by TE Connectivity
382A023-25-06-0
TE Connectivity
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 Black - 0.490" (12.45mm) 1.060" (26.92mm) 1.500" (38.10mm) Elastomer, Fluid Resistant 23 0.240" (6.10mm) 0.520" (13.21mm) 1.700" (43.18mm) - Boot, Transition - Breakout, 2:1 (Y)
Product image for 202C632-71/180-0 by TE Connectivity
202C632-71/180-0
TE Connectivity
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 Black - 0.690" (17.53mm) 1.500" (38.10mm) - Polyolefin (PO), Flexible 32 0.500" (12.70mm) 1.500" (38.10mm) 0.880" (22.35mm) 5.750" (146.05mm) Boot
Product image for 202A343-4-0-CS5099 by TE Connectivity
202A343-4-0-CS5099
TE Connectivity
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 Black - 1.000" (25.40mm) 1.620" (41.15mm) - Polyolefin (PO), Flexible 43 0.400" (10.16mm) 1.620" (41.15mm) - 6.380" (162.05mm) Boot
Product image for 234A721-3-02/42-0 by TE Connectivity
234A721-3-02/42-0
TE Connectivity
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Product image for 222A142-3-0-CS5501 by TE Connectivity
222A142-3-0-CS5501
TE Connectivity
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 Black - 0.680" (17.27mm) 1.280" (32.51mm) 1.200" (30.48mm) Polyolefin (PO), Semi-Rigid 42 0.900" (22.86mm) 1.280" (32.51mm) 0.400" (10.16mm) - Boot - 90°
Product image for 202C611-51/164-0 by TE Connectivity
202C611-51/164-0
TE Connectivity
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 Black - 0.272" (6.91mm) 0.559" (14.20mm) - EPB 11 0.190" (4.83mm) 0.441" (11.20mm) 0.690" (17.53mm) 4.752" (120.70mm) Boot
Product image for 342A012-4-0 by TE Connectivity
342A012-4-0
TE Connectivity
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 Black - 0.272" (6.91mm) 0.520" (13.21mm) 0.902" (22.91mm) Polyolefin (PO), Flexible 12 0.142" (3.61mm) 0.260" (6.60mm) 0.921" (23.39mm) 1.941" (49.30mm) Boot, Transition - Side Breakout, 45°
Product image for 202C611-51/164-0-CS7134 by TE Connectivity
202C611-51/164-0-CS7134
TE Connectivity
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 Black - 0.270" (6.86mm) 0.560" (14.22mm) - EPB, Flexible 11 0.190" (4.83mm) 0.440" (11.18mm) 0.690" (17.53mm) 4.750" (120.65mm) Boot
Product image for 342A012-3-0-CS5666 by TE Connectivity
342A012-3-0-CS5666
TE Connectivity
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 Black - 0.272" (6.91mm) 0.520" (13.21mm) 0.902" (22.91mm) Polyolefin (PO), Semi-Rigid 12 0.142" (3.61mm) 0.260" (6.60mm) 0.921" (23.39mm) 1.941" (49.30mm) Boot, Transition - Side Breakout, 45°
Product image for 342A012-25-CS-2065-0 by TE Connectivity
342A012-25-CS-2065-0
TE Connectivity
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 Black - - - - Elastomer, Semi-Rigid 12 - - - - Boot, Transition - Side Breakout, 45°
Product image for 342A012-25-CS-1821-0 by TE Connectivity
342A012-25-CS-1821-0
TE Connectivity
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 Black - - - - Elastomer, Semi-Rigid 12 - - - - Boot, Transition - Side Breakout, 45°
Product image for 222D953-3-0 by TE Connectivity
222D953-3-0
TE Connectivity
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 Black Flame Retardant, Fluid Resistant, Heat Resistant, Lip 1.024" (26.00mm) 1.346" (34.19mm) 0.740" (18.80mm) Polyolefin (PO), Semi-Rigid, Irradiated 53 0.118" (3.00mm) 0.378" (9.60mm) 1.429" (36.30mm) 3.201" (81.31mm) Boot - 90°
Product image for 222D953-4-0 by TE Connectivity
222D953-4-0
TE Connectivity
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 Black Flame Retardant, Fluid Resistant, Heat Resistant, Lip 1.024" (26.00mm) 1.346" (34.19mm) 0.740" (18.80mm) Polyolefin (PO), Flexible, Irradiated 53 0.118" (3.00mm) 0.378" (9.60mm) 1.429" (36.30mm) 3.201" (81.31mm) Boot - 90°
Product image for 242W053-100/86-0 by TE Connectivity
242W053-100/86-0
TE Connectivity
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 Black - 0.870" (22.10mm) 1.420" (36.07mm) 0.400" (10.16mm) Polyolefin (PO), Semi-Flexible, Halogen Free 53 0.330" (8.38mm) 0.830" (21.08mm) 0.300" (7.62mm) - Boot - 45°
Product image for 202A333-3-00-0 by TE Connectivity
202A333-3-00-0
TE Connectivity
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 Black - 0.790" (20.07mm) 1.200" (30.48mm) - Polyolefin (PO), Semi-Rigid 33 0.350" (8.89mm) 1.200" (30.48mm) - 5.750" (146.05mm) Boot
Product image for 202D163-3/86-0 by TE Connectivity
202D163-3/86-0
TE Connectivity
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 Black - 1.110" (28.19mm) 1.681" (42.70mm) 2.220" (56.39mm) Polyolefin (PO), Semi-Rigid 63 0.390" (9.91mm) 1.681" (42.70mm) 1.445" (36.70mm) 4.079" (103.61mm) Boot
Product image for 202D163-3/42-0 by TE Connectivity
202D163-3/42-0
TE Connectivity
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 Black - 1.110" (28.19mm) 1.681" (42.70mm) 2.220" (56.39mm) Polyolefin (PO), Semi-Rigid 63 0.390" (9.91mm) 1.681" (42.70mm) 1.445" (36.70mm) 4.079" (103.61mm) Boot
Product image for 202D163-4/86-0 by TE Connectivity
202D163-4/86-0
TE Connectivity
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 Black - 1.110" (28.19mm) 1.681" (42.70mm) 2.220" (56.39mm) Polyolefin (PO), Flexible 63 0.390" (9.91mm) 1.681" (42.70mm) 1.445" (36.70mm) 4.079" (103.61mm) Boot
Product image for 202D163-4/42-0 by TE Connectivity
202D163-4/42-0
TE Connectivity
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 Black - 1.110" (28.19mm) 1.681" (42.70mm) 2.220" (56.39mm) Polyolefin (PO), Flexible 63 0.390" (9.91mm) 1.681" (42.70mm) 1.445" (36.70mm) 4.079" (103.61mm) Boot
Product image for 202D163-25/86-0 by TE Connectivity
202D163-25/86-0
TE Connectivity
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 Black - 1.110" (28.19mm) 1.680" (42.67mm) 2.220" (56.39mm) Elastomer, Fluid Resistant 63 0.390" (9.91mm) 1.680" (42.67mm) - 4.080" (103.63mm) Boot
Product image for 228A032-3/42-0 by TE Connectivity
228A032-3/42-0
TE Connectivity
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 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°
Product image for 222K142-3-CS-1858-0 by TE Connectivity
222K142-3-CS-1858-0
TE Connectivity
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Product image for 222K142-4-0 by TE Connectivity
222K142-4-0
TE Connectivity
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Product image for 222K142-25-CS-1858-0 by TE Connectivity
222K142-25-CS-1858-0
TE Connectivity
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Product image for 222K142-25-CS-2065-0 by TE Connectivity
222K142-25-CS-2065-0
TE Connectivity
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 Black - 0.710" (18.03mm) 1.220" (30.99mm) 1.220" (30.99mm) Elastomer, Fluid Resistant 42 0.280" (7.11mm) 0.710" (18.03mm) 0.790" (20.07mm) 1.540" (39.12mm) Boot - 90°
Product image for 3-1196127-3 by TE Connectivity
3-1196127-3
TE Connectivity
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Product image for 202D253-3/86-0 by TE Connectivity
202D253-3/86-0
TE Connectivity
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 Black Adhesive Coating, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant 1.161" (29.49mm) 1.470" (37.34mm) 0.710" (18.03mm) Polyolefin (PO), Semi-Rigid, Irradiated 53 0.409" (10.39mm) 1.470" (37.34mm) 5.598" (142.19mm) 7.000" (177.80mm) Boot
Product image for 202D253-3/42-0 by TE Connectivity
202D253-3/42-0
TE Connectivity
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 Black Adhesive Coating, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant 1.161" (29.49mm) 1.470" (37.34mm) 0.710" (18.03mm) Polyolefin (PO), Semi-Rigid, Irradiated 53 0.409" (10.39mm) 1.470" (37.34mm) 5.598" (142.19mm) 7.000" (177.80mm) Boot
Product image for 202D253-4/42-0 by TE Connectivity
202D253-4/42-0
TE Connectivity
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 Black Adhesive Coating, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant 1.161" (29.49mm) 1.470" (37.34mm) 0.710" (18.03mm) Polyolefin (PO), Flexible, Irradiated 53 0.409" (10.39mm) 1.470" (37.34mm) 5.598" (142.19mm) 7.000" (177.80mm) Boot
Product image for 202D253-25/86-0 by TE Connectivity
202D253-25/86-0
TE Connectivity
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 Black Abrasion Resistant, Adhesive Coating, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resist 1.161" (29.49mm) 1.470" (37.34mm) 0.710" (18.03mm) Elastomer, Semi-Rigid, Irradiated 53 0.409" (10.39mm) 1.470" (37.34mm) 5.598" (142.19mm) 7.000" (177.80mm) Boot
Product image for 202D253-4/86-0-CS8252 by TE Connectivity
202D253-4/86-0-CS8252
TE Connectivity
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 Black Adhesive Coating, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant 1.161" (29.49mm) 1.470" (37.34mm) 0.710" (18.03mm) Polyolefin (PO), Flexible, Irradiated 53 0.409" (10.39mm) 1.470" (37.34mm) 5.598" (142.19mm) 7.000" (177.80mm) Boot
Product image for 228A032-3-0 by TE Connectivity
228A032-3-0
TE Connectivity
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 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°
Product image for 228A032-4-0 by TE Connectivity
228A032-4-0
TE Connectivity
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 Black - 0.560" (14.22mm) 0.760" (19.30mm) 1.010" (25.65mm) Polyolefin (PO), Flexible 32 0.160" (4.06mm) 0.320" (8.13mm) 0.320" (8.13mm) - Boot - 90°
Product image for 222D142-25/225-0 by TE Connectivity
222D142-25/225-0
TE Connectivity
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 Black - 0.700" (17.78mm) 1.220" (30.99mm) 1.220" (30.99mm) Elastomer, Fluid Resistant 42 0.280" (7.11mm) 1.220" (30.99mm) 0.980" (24.89mm) - Boot - 90°
Product image for 222D142-4-60-0 by TE Connectivity
222D142-4-60-0
TE Connectivity
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 Black - 0.700" (17.78mm) 1.220" (30.99mm) 1.220" (30.99mm) Polyolefin (PO), Flexible 42 0.280" (7.11mm) 1.220" (30.99mm) 0.500" (12.70mm) - Boot - 90°
Product image for 222D142-25-00-0 by TE Connectivity
222D142-25-00-0
TE Connectivity
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 Black - 0.700" (17.78mm) 1.220" (30.99mm) 1.220" (30.99mm) Elastomer, Fluid Resistant 42 0.280" (7.11mm) 1.220" (30.99mm) 0.980" (24.89mm) - Boot - 90°
Product image for 202K153-25-01/86-0 by TE Connectivity
202K153-25-01/86-0
TE Connectivity
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 Black Adhesive Coating, Fluid Resistant, Lip 0.882" (22.40mm) 1.420" (36.07mm) 0.870" (22.10mm) Elastomer, Semi-Rigid 53 0.331" (8.41mm) 1.420" (36.07mm) 0.768" (19.51mm) 2.362" (59.99mm) Boot
Product image for 202K153-25-00/86-0 by TE Connectivity
202K153-25-00/86-0
TE Connectivity
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 Black Adhesive Coating, Fluid Resistant, Lip, Potting (Injection) Port 0.882" (22.40mm) 1.420" (36.07mm) 1.654" (42.01mm) Elastomer, Semi-Rigid 53 0.331" (8.41mm) 1.420" (36.07mm) 1.180" (29.97mm) 3.150" (80.01mm) Boot
Product image for 202K153-3-01/86-0 by TE Connectivity
202K153-3-01/86-0
TE Connectivity
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 Black Adhesive Coating, Flame Retardant, Lip 0.882" (22.40mm) 1.420" (36.07mm) 0.870" (22.10mm) Polyolefin (PO), Semi-Rigid 53 0.331" (8.41mm) 1.420" (36.07mm) 0.768" (19.51mm) 2.362" (59.99mm) Boot
Product image for 202K153-3-01/42-0 by TE Connectivity
202K153-3-01/42-0
TE Connectivity
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 Black Adhesive Coating, Flame Retardant, Lip 0.882" (22.40mm) 1.420" (36.07mm) 0.870" (22.10mm) Polyolefin (PO), Semi-Rigid 53 0.331" (8.41mm) 1.420" (36.07mm) 0.768" (19.51mm) 2.362" (59.99mm) Boot
Product image for 202A042-4-G10-0 by TE Connectivity
202A042-4-G10-0
TE Connectivity
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 Black - 0.701" (17.81mm) 0.945" (24.00mm) 0.787" (19.99mm) Polyolefin (PO), Flexible 42 0.280" (7.11mm) 0.630" (16.00mm) 0.512" (13.00mm) 1.811" (46.00mm) Boot
Product image for 214A032-100-0 by TE Connectivity
214A032-100-0
TE Connectivity
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 Black - 1.661" (42.19mm) 1.710" (43.43mm) 1.000" (25.40mm) Polyolefin (PO), Semi-Flexible 32 0.319" (8.10mm) 0.551" (14.00mm) - 1.770" (44.96mm) Boot, Rectangular
Product image for 222A163-25-00/86-0 by TE Connectivity
222A163-25-00/86-0
TE Connectivity
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 Black - 1.080" (27.43mm) 1.730" (43.94mm) 1.730" (43.94mm) Elastomer, Fluid Resistant 63 1.080" (27.43mm) 1.730" (43.94mm) 0.680" (17.27mm) - Boot - 90°
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About Heat Shrink Boots, Caps

Heat shrink boots and caps are essential components in the management of cables and wires, providing protection and insulation for electrical connections. These products are designed to shrink when heat is applied, creating a tight seal around the components they cover. This ensures durability and reliability in various applications, including board-to-board and cable interconnects, new product design and prototyping, and production electronics assembly.

When selecting heat shrink boots and caps, it is crucial to consider important attributes such as color, features, large diameter recovered, and material. These specifications help ensure compatibility with existing designs and meet the specific requirements of your project. Additionally, understanding the applications for which these components are intended can guide your selection process effectively.

Buyers should prioritize comparing critical specifications and validating lifecycle status before submitting RFQs. It is also advisable to confirm mechanical and electrical compatibility with existing design constraints to minimize sourcing risks. By focusing on parametric filtering rather than brand preference, procurement teams can make informed decisions that align with their project needs.

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