![Ultra Hardened Strain Insulator White [EI-STW/R/H]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Ultra-Hardened-Strain-Insulator-White.jpg)
![Self Tapper Hook Long [EA-JSTH/L]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Self-Tapper-Hook-Long-500x500.jpg)
![Shield Insulator White [EI-SI/W]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Shield-Insulator-White-500x500.jpg)
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![Ultra Hardened Strain Insulator Black [EI-STB/R/H]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Ultra-Hardened-Strain-Insulator-Black-500x500.jpg)
Description
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 |
![Shield Insulator Black [EI-SI]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Shield-Insulator-Black-500x500.jpg)
![Nail On Insulator Black [EI-NOB2]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Nail-On-Insulator-Black-500x500.jpg)
![Jumbo Strain Insulator Black [EI-STB/J]](https://securitywholesale.co.za/wp-content/uploads/2025/05/Strain-Insulator-500x500.jpg)
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