The Strain Insulators are used to isolate the wire from the corner post, on the opposite side of the tensioners. There are three options available: Jumbo, Ultra and Ultra Hardened
Features:
- Ultra Strain Insulator
- Suitable for fences using up to 2.0mm wire
- Operating tension of 25kg
- Larger tracking distance to reduce power loss and arcing
- Suitable for medium-tensioned fences
- Ultra Hardened Strain Insulator
- Suitable for fences using up to 3.0mm wire
- Operating tension of 140kg
- Larger tracking distance to reduce power loss and arcing
- Suitable for high-tensioned fences
Specifications:
| Material | UV stabilised plastic |
|---|---|
| Colour | Black White |
| Operating temperature | -40 to 80°C |
| Operating voltage | 0 – 12KV |
| Recycling | SPI 2 |
![Ultra Hardened Strain Insulator White [EI-STW/R/H]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Ultra-Hardened-Strain-Insulator-White.jpg)