![Tension Bobbin Insulator [EI-BTL]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Tension-Bobbin-Insulator.jpg)
![Omega Insulator [EI-OB]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Omega-Insulator-300x300.jpg)
![Porcelain Bobbin Insulator (Box of 10) [EI-BPFL10]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Porcelain-Bobbin-Insulator-Box-of-10-300x300.jpg)
The Tension Bobbin Insulators are used with the offset brackets where fire is not a concern.
Features:
- Heavy-duty large insulator
- Used with offset brackets where fire is not a concern
Specifications:
| Material | UV stabilised plastic |
|---|---|
| Mounting | 6.2mm Hole Diameter |
| Colour | Black |
| Operating temperature | -40 to 80°C |
| Operating voltage | 0 – 12KV |
| Recycling | SPI 2 |
![Pop Through Hole Insulator [EI-POPEMBULT]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Pop-Through-Hole-Insulator-300x300.jpg)
![Y Standard Insulator White [EI-YW]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Y-Standard-Insulator-White-300x300.jpg)
![Ultra Hardened Strain Insulator White [EI-STW/R/H]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Ultra-Hardened-Strain-Insulator-White-300x300.jpg)
![Shield Insulator Black [EI-SI]](https://securitywholesale.co.za/wp-content/uploads/2025/12/Shield-Insulator-Black-300x300.jpg)