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Key Highlights

  • Powers up to 110 miles / 650 acres of clean fence or 36 miles / 280 acres of typical fence.

  • 11 joules stored energy and 7.7 joules output deliver strong, consistent performance for large pastures.

  • Adaptive power technology automatically increases voltage output when fence conditions change.

  • QuickScan™ voltage bar graph and digital output display provide instant visual performance feedback.

  • Green LED operation light ensures at-a-glance confirmation of energizer status.

  • Split-bolt terminals allow for secure, easy installation and reliable connectivity.

  • Built-in lightning diverter provides protection from surges and electrical storms.

  • Rugged high-impact plastic housing withstands demanding agricultural environments.

  • Modular, easy-to-service design for maintenance efficiency.

  • UL approved and backed by a 3-year Gallagher warranty.


The Gallagher M1100 Mains Fence Energizer (G324504) is built for large-scale livestock operations that demand power, dependability, and precision. With 11 joules of stored energy and 7.7 joules of output, it can power up to 110 miles (650 acres) of clean fencing—delivering the reliable performance Gallagher is known for.

This energizer features adaptive power control technology, automatically adjusting its output to compensate for changing fence conditions such as vegetation or shorts. The QuickScan™ voltage bar graph and digital output reading give clear, real-time feedback on your fence performance, while a green LED indicator confirms normal operation at a glance.

Designed with the working farmer in mind, the M1100 includes split-bolt terminals for secure wire connections and a rugged high-impact casing built to withstand years of outdoor use. The built-in lightning diverter and modular internal design ensure long service life and easy maintenance, making it a smart choice for large pastures or perimeter fencing systems.

Specifications

Feature Details
Product Code G324504
Product Type Mains Fence Energizer
Power Source Mains
Energy (Stored / Output) 11 Joules / 7.7 Joules
Clean Fence Distance 110 miles / 650 acres
Typical Fence Distance 36 miles / 280 acres
Adaptive Output Control Yes – increases voltage as fence conditions change
Display Features QuickScan™ voltage bar graph, digital output display, green LED operation light
Lightning Protection Built-in diverter
Construction High-impact plastic, weather-resistant casing
Mounting Options Keyhole and wall mounting points
Terminals Split-bolt terminals for secure connections
Certification UL Approved
Average Power Consumption 11 W
Product Weight 6 lbs
Product Dimensions (H × W × D) 8.25″ × 11″ × 4.5″
Warranty 3 Years


The Gallagher M1100 Mains Fence Energizer is engineered for powerful, intelligent, and dependable electric fencing performance. Ideal for large-scale farms, it delivers adaptive voltage output, easy monitoring, and long-lasting durability—all backed by Gallagher’s trusted reliability.

Order your Gallagher M1100 Fence Energizer today from SellEton Scales and experience advanced, worry-free livestock control built for demanding operations.
Contact us!

Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.

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