Reliable power for short fences and smaller setups
The Gallagher M120 is a compact and dependable mains-powered electric fence energiser, perfect for short fencing runs of up to 8 km (multi-wire). As part of Gallagher’s PowerPlus series, it’s built for consistent performance across smaller paddocks, gardens, and hobby farms.
Designed to deliver safe and reliable pulses for a range of animals, including horses, cattle, dogs, and rabbits, the M120 combines straightforward operation with integrated lightning protection and splash-proof casing (IPX4 rated) to ensure consistent output in everyday UK conditions.
It features a clear on/off indicator and is easy to mount to a wall or post using the supplied clip. As with all Gallagher energisers, the M120 undergoes extensive drop, temperature, and 24-hour functionality tests, so you know it’s ready to perform from day one.
Backed by Gallagher’s industry-leading 7-year warranty for peace of mind.
Specifications:
- Max. output voltage: 7,000 V
- Stored energy: 1.2 J
- Output energy: 0.47 J
- Power consumption: 0.9 W
- Recommended earthing: 2 x 1 m rods
- Fence length – ideal conditions: 30 km
- Fence length – light vegetation: 3 km
- Fence length – recommended: 8 km
- Recommended area coverage: Up to 4 hectares / 10 acres
- Dimensions: 145(L) x 75(W) x 170(H) mm
- Weight: 0.87 kg
- Ingress protection: IPX4 (splash-resistant)
Need help selecting the right energiser or complete kit? Get in touch or explore our full range of electric fencing solutions built for the land, backed by trust.
UK Mainland Only. Fast UK mainland delivery: £5.99 on orders under £80, free on orders over £80. Full details are on our Shipping Policy page.
-
Free delivery on all orders over £80Spend £80 or more and your order ships free - fast, tracked, and reliable.
-
Trusted brands onlyWe only stock products we’d use ourselves - quality products from brands you can trust.
-
Friendly, straight-talking supportQuestions? Our UK-based team gives honest advice without the waffle.
-
Easy to use electric fence kitsTried and tested electric fencing kits made for real-world use.
