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What you need to consider

If you plan to use a Gallagher Mains Energizer, you must have access to reliable 240v power. If you don’t have access to reliable mains power, please consider one of our Multi Powered, Battery or Solar Powered Energizers.
Mains Energizers are designed for permanent installations where reliable mains power is available. If you plan to move your Energizer to power different locations on your farm, please consider one of our Multi Powered, Battery or Solar Powered Energizers.
Gallagher recommends always purchasing an Energizer with more power than you require. More power provides more confidence that the fence will perform despite unexpected shorts like vegetation growth. Also, electric fence systems tend to grow, so purchase an Energizer with headroom to power additional future fence.
Need help figuring out the right Energizer for your fence?
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7 Product(s) Found
7 Product(s) Found
  • M12,000i Mains Fence Energizer
    M12,000i Mains Fence Energizer
    G37913
    • Powers up to 1200 acres/480 hectares
    • 120 Joules
  • M6000i Mains Fence Energizer
    M6000i Mains Fence Energizer
    G30813
    • Powers up to 600 acres/240 hectares
    • 60 Joules
  • M1400 Mains Fence Energizer
    M1400 Mains Fence Energizer
    G32410
    • Powers up to 14km/22 hectares
    • 14 Joules
  • M650 Mains Fence Energizer
    M650 Mains Fence Energizer
    G32311
    • Powers up to 10km/26 hectares
    • 6.5 Joules
  • M160 Mains Fence Energizer
    M160 Mains Fence Energizer
    G38410
    • Powers up to 4km/6 hectares
    • 1.6 Joules
  • M50 Mains Fence Energizer
    M50 Mains Fence Energizer
    G38311
    • Powers up to 4km/2 hectares
    • 0.5 Joules
  • M20 Mains Fence Energizer
    M20 Mains Fence Energizer
    G33110
    • Powers up to 0.5km/0.2 hectares
    • 0.2 Joules