MS Y-Branch Cable Boots (3A/Y, 3B/Y, 3B/V2, 4C/V)
Y-branch boots split a harness with rounded transitions: 3A/Y for small wires, 3B/Y round-belly, 3B/V2 at 30° and 4C/V double-ended at 30°. Five material codes span -55 to 200 °C, sealing on a single heat application.
-55°C–200°C (by material code)
Service temperature
Specifications
Key specifications
| Part number | MS-3A/Y, MS-3B/Y, MS-3B/V2, MS-4C/V |
|---|---|
| Service temperature | -55°C–200°C (by material code) |
| Colors | Black |
Dimensions
Standard sizes
| No. | Part number | Dimensions before shrink | Dimensions after shrink | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hmin | Jmin | Kmin | Hmax | Jmax | Kmax | HW±20% | JW&KW±20% | P±10% | ||
| 1 | MS-3B/Y-00 | 12.0 | 6.0 | 6.0 | 4.5 | 3.3 | 3.3 | 0.95 | 0.65 | 35.3 |
| 2 | MS-3B/Y-01 | 13.2 | 6.6 | 6.6 | 5.5 | 3.3 | 3.3 | 1.52 | 1.02 | 47.2 |
| 3 | MS-3B/Y-02 | 26.9 | 13.2 | 13.2 | 12.4 | 6.1 | 6.1 | 2.54 | 1.52 | 85.1 |
| 4 | MS-3B/Y-03 | 38.6 | 26.9 | 26.9 | 18.0 | 12.4 | 12.4 | 3.05 | 2.54 | 135.2 |
| 5 | MS-3B/Y-04 | 55.6 | 31.2 | 31.2 | 25.9 | 12.7 | 12.7 | 4.57 | 2.54 | 158.3 |
Applications
Where it is used
- harness breakout transitions
- Automotive wire harnesses
- drones and model aircraft
- industrial robots
- internal appliance wiring
- aviation and defense harnesses
Next step
Request a datasheet, sample or quote
Send the size range, operating temperature and delivery requirement. We will reply with the recommended construction, wall thickness, shrink ratio and a sample plan.