The Gallagher M1100 Energizer is a powerful 110V mains-powered electric fence energizer designed for permanent livestock fencing, rotational grazing systems, and larger pasture applications. With dependable Gallagher technology and strong fence performance, the M1100 is an excellent choice for producers who have access to AC power and need reliable energy throughout their fence system.
Designed for farm and ranch use, the M1100 provides consistent power for cattle, sheep, goats, and other livestock while handling the demands of permanent and high-tensile electric fencing.
Key Features
110V AC Powered: Provides continuous fence power without batteries or solar charging when installed near a suitable electrical source.
High-Powered Fence Performance: Designed for larger livestock fencing systems and demanding agricultural applications.
Permanent Fence Ready: Excellent for high-tensile perimeter fencing, cross fencing, and pasture subdivision.
Ideal for Rotational Grazing: Provides a strong central energizer for permanent infrastructure supporting multiple grazing paddocks.
Dependable Gallagher Design: Built for reliable agricultural electric fence operation.
Versatile Livestock Applications: Suitable for cattle, sheep, goats, and other compatible livestock.
Specifications
Brand: Gallagher Model:M1100 Power Source:110V AC / Mains Stored Energy:11 Joules Maximum Output Energy:Approximately 7.7 Joules Application: Permanent Electric Livestock Fencing
Energizer Sizing Recommendation
We Recommend the Joule Per Mile Rule
For real-world farm applications, we recommend approximately 1 output joule for every mile of energized wire.
When sizing an energizer, calculate the total length of all hot wires, not simply the perimeter of the pasture.
For example, a 2-mile perimeter fence with three energized wires equals approximately 6 miles of energized wire.
Vegetation load, poor connections, damaged insulators, dry conditions, and fence construction can increase the amount of energizer capacity required.
Grounding Recommendation
We Recommend 3' of Grounding Per 1 Output Joule
With approximately 7.7 output joules, our guideline calls for approximately 23 feet of total grounding as a starting point.
For example, this could be accomplished with three 8' ground rods properly installed and connected.
Dry, sandy, or rocky soil conditions may require additional grounding for optimum fence performance.
Common Applications
Permanent high-tensile electric fencing
Cattle fencing
Sheep and goat fencing
Rotational grazing systems
Perimeter fencing
Cross fencing
Pasture subdivision
Larger farm and ranch fence systems
Use Summary
The Gallagher M1100 Energizer is a strong AC-powered choice for producers who need dependable power for a larger permanent electric fence system. With approximately 7.7 output joules, it provides the capacity needed for substantial high-tensile and rotational grazing fence networks while eliminating the battery maintenance associated with portable DC or solar energizers.