The Thunderbird EF-11F Underground Cable (25m x 2.5mm) is a heavy-duty, insulated lead-out cable built for long runs and use with high-powered electric fence energisers. Designed to deliver maximum voltage with minimal power loss, itβs ideal for demanding fencing applications.
Key Features
- Thick 2.5mm galvanised wire provides superior conductivity and strength
- Heavy-duty insulation for safe, reliable underground power transfer
- UV-stabilised and weather-resistant coating ensures long service life
- Perfect for under-gate or lead-out connections
- Recommended for long runs or high-energy fence systems to reduce voltage drop
- A robust, high-performance solution for powering large or high-load electric fence installations.







