
Heat Shrink Boots, Caps
Heat shrink is a device used in cable and wire management. It is created from a material specifically designed to shrink to a predefined ratio to form a tight, seamless bond around wires and cables. Boots and caps are particularly designed to fit over the wire and connector terminals to help secure the connection or to cap off and protect wires or cables. To select the proper boot or cap, you need the shell size, supplied diameter, and recovered diameter. Other defining properties are the color, type, and length. These have many special feature options such as: abrasion resistant, adhesive coating, chemical resistant, fluid resistant, heat resistant, strain resistant, flame retardant, etc.
Sourcing Aerospace Defense and Marine / TE Connectivity Heat Shrink Boots, Caps: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 77
| Product | Pricing | Datasheet | Shell Size - Insert | Large Diameter Supplied | Large Diameter Recovered | Small Diameter Supplied | Small Diameter Recovered | Large Recovered Length | Small Recovered Length | Total Length Supplied | Total Length Recovered | Color | Features | Material | Type | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 202A111-25/86-0 Aerospace Defense and Marine / TE Connectivity | 1 $15.4700 | 11 | 0.650" (16.51mm) | 0.311" (7.90mm) | 0.469" (11.91mm) | 0.150" (3.81mm) | 0.559" (14.20mm) | - | - | 1.000" (25.40mm) | Black | Adhesive Coating, Fluid Resistant | Elastomer, Semi-Rigid | Boot | 9,492 | |
![]() 202K121-25-0 Aerospace Defense and Marine / TE Connectivity | 1 $16.4200 | 21 | 0.941" (23.90mm) | 0.409" (10.39mm) | 0.941" (23.90mm) | 0.220" (5.59mm) | 0.830" (21.08mm) | 0.512" (13.00mm) | - | 1.496" (38.00mm) | Black | Fluid Resistant, Lip | Elastomer, Semi-Rigid | Boot | 7,938 | |
![]() 202A121-25/86-0 Aerospace Defense and Marine / TE Connectivity | 1 $16.6400 | 21 | 0.969" (24.61mm) | 0.390" (9.91mm) | 0.969" (24.61mm) | 0.209" (5.31mm) | 0.858" (21.79mm) | - | - | 1.500" (38.10mm) | Black | Adhesive Coating, Fluid Resistant | Elastomer, Semi-Rigid | Boot | 1,213 | |
![]() 202K111-25/225-0 Aerospace Defense and Marine / TE Connectivity | 1 $15.5100 | 11 | 0.670" (17.02mm) | 0.272" (6.91mm) | 0.670" (17.02mm) | 0.118" (3.00mm) | 0.941" (23.90mm) | 0.425" (10.80mm) | - | 1.540" (39.12mm) | Black | Adhesive Coating, Fluid Resistant, Lip | Elastomer, Semi-Rigid | Boot | 8,254 | |
![]() 202K121-25/225-0 Aerospace Defense and Marine / TE Connectivity | 1 $19.6600 | 21 | 0.941" (23.90mm) | 0.409" (10.39mm) | 0.941" (23.90mm) | 0.220" (5.59mm) | 0.830" (21.08mm) | 0.512" (13.00mm) | - | 1.496" (38.00mm) | Black | Adhesive Coating, Fluid Resistant, Lip | Elastomer, Semi-Rigid | Boot | 9,629 | |
![]() 202C621-51-0 Aerospace Defense and Marine / TE Connectivity | 1 $24.2000 | 21 | 0.882" (22.40mm) | 0.461" (11.71mm) | 0.701" (17.81mm) | 0.319" (8.10mm) | - | 0.780" (19.81mm) | - | 5.252" (133.40mm) | Black | - | EPB | Boot | 4,383 | |
![]() D3-9FR Aerospace Defense and Marine / TE Connectivity | 1 $81.9000 | - | 0.800" (20.32mm) | 0.370" (9.40mm) | 0.330" (8.38mm) | 0.118" (3.00mm) | 2.000" (50.80mm) | 0.700" (17.78mm) | - | - | - | - | - | Boot, Transition - Breakout, 2:1 | 8,997 | |
![]() 204W201-25-0 Aerospace Defense and Marine / TE Connectivity | 1 $9.6600 | 1 | 0.394" (10.01mm) | 0.205" (5.21mm) | 0.350" (8.89mm) | 0.059" (1.50mm) | - | 0.260" (6.60mm) | - | 0.790" (20.07mm) | Black | Abrasion Resistant, Chemical Resistant, Fluid Resistant, Heat Resistant, Strain Resistant | Elastomer, Semi-Rigid, Irradiated | Boot | 6,366 | |
![]() 224W201-25-0 Aerospace Defense and Marine / TE Connectivity | 1 $9.9000 | 1 | 0.430" (10.92mm) | 0.205" (5.21mm) | 0.350" (8.89mm) | 0.063" (1.60mm) | 0.453" (11.51mm) | 0.295" (7.49mm) | - | 0.512" (13.00mm) | Black | Abrasion Resistant, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant | Elastomer, Semi-Rigid, Irradiated | Boot - 90° | 3,545 | |
![]() 204W511-25-0 Aerospace Defense and Marine / TE Connectivity | 1 $11.2000 | 11 | 0.941" (23.90mm) | 0.362" (9.19mm) | 0.630" (16.00mm) | 0.110" (2.79mm) | 0.830" (21.08mm) | 0.394" (10.01mm) | - | 1.496" (38.00mm) | Black | - | Elastomer, Semi-Rigid | Boot | 3,504 | |
![]() 202K111-25-0 Aerospace Defense and Marine / TE Connectivity | 1 $12.9800 | 11 | 0.670" (17.02mm) | 0.272" (6.91mm) | 0.670" (17.02mm) | 0.118" (3.00mm) | 0.941" (23.90mm) | 0.425" (10.80mm) | - | 1.540" (39.12mm) | Black | Fluid Resistant, Lip | Elastomer, Semi-Rigid | Boot | 5,640 | |
![]() 234A011-3-0 Aerospace Defense and Marine / TE Connectivity | 1 $15.9500 | 11 | 0.800" (20.32mm) | 0.800" (20.32mm) | 0.311" (7.90mm) | 0.161" (4.09mm) | - | - | - | - | Black | - | Polyolefin (PO), Semi-Rigid | Boot, Rectangular - Right Angle, 90° | 7,685 | |
![]() 202K132-3-0 Aerospace Defense and Marine / TE Connectivity | 1 $16.0900 | 32 | 1.180" (29.97mm) | 0.559" (14.20mm) | 1.180" (29.97mm) | 0.232" (5.89mm) | 1.260" (32.00mm) | 0.710" (18.03mm) | - | 2.170" (55.12mm) | Black | Flame Retardant, Lip | Polyolefin (PO), Semi-Rigid | Boot | 2,509 | |
![]() 202K132-25-0 Aerospace Defense and Marine / TE Connectivity | 1 $16.2000 | 32 | 1.180" (29.97mm) | 0.559" (14.20mm) | 1.180" (29.97mm) | 0.232" (5.89mm) | 1.260" (32.00mm) | 0.710" (18.03mm) | - | 2.170" (55.12mm) | Black | Fluid Resistant, Lip | Elastomer, Semi-Rigid | Boot | 6,489 | |
![]() 202A121-25/225-0 Aerospace Defense and Marine / TE Connectivity | 1 $16.3700 | 21 | 0.969" (24.61mm) | 0.390" (9.91mm) | 0.969" (24.61mm) | 0.209" (5.31mm) | 0.858" (21.79mm) | - | - | 1.500" (38.10mm) | Black | Adhesive Coating, Fluid Resistant | Elastomer, Semi-Rigid | Boot | 5,920 | |
![]() 222A111-25/86-0 Aerospace Defense and Marine / TE Connectivity | 1 $16.4800 | 11 | 0.701" (17.81mm) | 0.311" (7.90mm) | 0.701" (17.81mm) | 0.150" (3.81mm) | 0.791" (20.10mm) | 0.449" (11.40mm) | - | - | Black | Adhesive Coating, Fluid Resistant | Elastomer, Semi-Rigid | Boot - 90° | 9,131 | |
![]() 202A132-3/42-0 Aerospace Defense and Marine / TE Connectivity | 1 $17.2000 | 32 | 1.118" (28.40mm) | 0.559" (14.20mm) | 1.118" (28.40mm) | 0.260" (6.60mm) | 1.098" (27.89mm) | 0.630" (16.00mm) | - | 2.020" (51.31mm) | Black | Adhesive Coating, Flame Retardant | Polyolefin (PO), Semi-Rigid | Boot | 8,896 | |
![]() 203W301-25-G02-0 Aerospace Defense and Marine / TE Connectivity | 1 $17.8800 | 1 | 0.394" (10.01mm) | 0.230" (5.84mm) | 0.236" (5.99mm) | 0.090" (2.29mm) | 0.430" (10.92mm) | 0.177" (4.50mm) | - | 0.750" (19.05mm) | Black | Abrasion Resistant, Chemical Resistant, Flame Retardant, Fluid Resistant, Heat Resistant, Lip, Strain Resistant | Elastomer, Semi-Rigid, Irradiated | Boot | 7,088 | |
![]() QFT1-130/42-0 Aerospace Defense and Marine / TE Connectivity | 1 $17.9900 | - | 1.220" (30.99mm) | 0.354" (8.99mm) | 1.220" (30.99mm) | 0.173" (4.39mm) | 0.984" (24.99mm) | 0.472" (11.99mm) | - | 2.362" (59.99mm) | Black | Adhesive Coating, Clips Included, Corrosion Resistant, Watertight | Polyolefin (PO), Flexible | Boot, Transition - Configurable | 7,752 | |
![]() 202K132-25/86-0 Aerospace Defense and Marine / TE Connectivity | 1 $18.1800 | 32 | 1.180" (29.97mm) | 0.559" (14.20mm) | 1.180" (29.97mm) | 0.232" (5.89mm) | 1.260" (32.00mm) | 0.710" (18.03mm) | - | 2.170" (55.12mm) | Black | Adhesive Coating, Fluid Resistant, Lip | Elastomer, Semi-Rigid | Boot | 7,496 |


















