M550 Mains energiser (5.5J - 230V)

The M550 from Gallagher is a robust 230V energiser that ensures good protection for your animals. With a power of 5.5 joules (3.9 joule pulse), the device under normal circumstances is suitable for medium-length fences up to 9 km. Under optimal conditions, the device could power a fence of 35 km. The M550 is designed to deliver as much power as possible for the lowest possible price. It is therefore kept as simple as possible. This also makes the M550 very easy to install and use. It is equipped with built-in lightning protection.

Unprecedented voltage under load

When purchasing an energiser, the maximum voltage of the device itself is often considered. For the M550, this voltage is 9200 volts. However, this voltage doesn't say much. It's about what voltage is actually on the electric fence and what shock an animal receives, the so-called 'voltage under load'. This is where the M550 device excels: it is capable of putting more voltage on the fence than comparable devices from other brands.

Top performance through optimised electronics

How is that possible? Gallagher has been the worldwide market leader in electric fences since 1938 and constantly invests in the improvement of its energisers. Every electronic component is specifically developed, and every energiser is produced in-house. The transistors and capacitors of the M550 are not standard components but are precisely matched. This results in the highest efficiency and thereby the strongest pulse with the lowest energy consumption. It also leads to a lifespan that is unparalleled.

Tested for quality, built for years of use

Gallagher energisers are very robust and developed for long-term use under the most challenging conditions. Every M550 energiser is factory tested to ensure it functions flawlessly. Gallagher is so confident in the quality that it offers a 7-year warranty. So you are assured of the best energiser for the best price.