Brady B-33 PermaSleeve HX Wire Marking Sleeves
The Brady B33-250-2-7642 PermaSleeve HX wire marking sleeves are engineered for demanding industrial environments. Manufactured from Series B-7642 polyolefin with a 2:1 heat-shrink ratio, these sleeves deliver a secure, tight fit over wire and cable after application of heat.
Key Features
- 2:1 heat-shrinkable polyolefin construction for a snug, permanent fit
- High-temperature rated for use in elevated-heat environments
- Highly flame retardant for safety compliance
- Very flexible — withstands vibration and repeated flexing without cracking
- Matte white finish for clear, legible wire identification markings
- Fits wire/cable with 0.25 in. expanded inner diameter
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Brady |
| Series | B-33 |
| Model | B33-250-2-7642 |
| Material | Polyolefin (B-7642) |
| Finish | Matte White |
| Expanded I.D. | 0.25 in. |
| Dimensions (H x W) | 0.44 x 2 in. |
| Shrink Ratio | 2:1 |
| UPC | 66282096740 |
Pricing note: Price shown is per 100 sleeves (100ea).
For technical documentation, refer to the Brady B-33 Spec Sheet (PDF).









