Gallagher M1400 Mains Electric Fence Energiser (230V)
The Gallagher M1400 is a powerful and dependable 230V mains energiser designed for large and demanding fencing systems. Delivering consistent voltage even under heavy fence load, it automatically adjusts its output to maintain effective animal control when conditions change, such as increased vegetation contact or extended fence lines.
Built for long-term agricultural use, the M1400 features integrated lightning protection and a weather-resistant IPX4-rated casing, making it suitable for outdoor installation. Clear LED indicators allow quick monitoring of fence voltage and operating status, ensuring issues are identified at a glance.
Animal Suitability
This energiser is well suited to cattle, sheep, goats, horses and pigs, making it ideal for mixed livestock farms, large paddocks and long perimeter fences. It is best suited to professional or large-scale operations rather than small hobby enclosures.
Key Specifications
- Power source: 230V mains
- Stored energy: 12 J | Output energy: 7.7 J
- Fence coverage: up to 56 hectares / 140 acres
- Maximum fence length: up to 55 km (ideal conditions)
- Active power adjustment for consistent fence voltage
- LED voltage indicator
- On/off indicator light
- Integrated lightning protection
- Power consumption: 14 W
- IP rating: IPX4 – protected against water splashes from all directions
- 7-year Gallagher warranty (with registration)

Whats in the box
- 1 Gallagher electric fence energiser M1400
- 1 instruction manual