Overview
The Hubbell Power Systems DP28P3 is an offset-style pole top insulator pin engineered for utility and distribution line applications. At 21 inches in length with a 1-inch lead insulator thread, it accommodates standard insulator mounting while the offset design provides the clearance needed in tight pole configurations. Two 11/16-inch mounting holes spaced 8 inches apart ensure secure, stable attachment to wood poles. The pin is galvanized per ASTM A-153, providing reliable corrosion protection for demanding outdoor environments.
Features
- Offset pole top style for clearance flexibility on distribution poles
- 21 in. overall length with 1 in. lead insulator thread
- Two 11/16 in. mounting holes spaced 8 in. apart for secure pole attachment
- Galvanized steel construction per ASTM A-153 for superior corrosion resistance
- Compatible with standard pole top insulators
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Hubbell Power Systems |
| Model | DP28P3 |
| UPC | 09635937038 |
| Product Type | Pole Top Insulator Pin |
| Style | Offset |
| Length | 21 in. |
| Lead Insulator Thread | 1 in. |
| Mounting Hole Size | 11/16 in. |
| Mounting Hole Spacing | 8 in. |
| Material | Steel |
| Finish | Galvanized per ASTM A-153 |



