Gallagher Fence pioneered some of the world’s first electric fencing systems from its birthplace in New Zealand in the early 1900’s. Since then Gallagher has grown into one of the largest and most respected manufacturers of animal management products in the entire world.

 

 

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Gallagher Energizer Chart

Wondering which Gallagher energizer or fence charger will be the best for your particular setup and animals? The table below should help you decide when purchasing your energizer.

Note: The following table is only a guide. In dry conditions, Energizers have proven to work effectively for more than twice the distance. In high vegetation growth areas, distances may need to be reduced.

Energizer Acres Miles
of
multi-wire
fence
Stock Controlled
MR5000 2,000 75
MBX2500(discontinued) 1,000 50
MR2500 1,000 50
M1800 420 42
M600 150 25
M300 85 17
M150 60 11
Wrangler 30 6
Rustler 20 3
Yardmaster 8 1.25
B1600 400 40
B700 200 25
B280 110 22
B200 90 15
B180 90 16
B100 60 7
B80 55 8
B60 40 5
B11 6 0.6
S50 30 5
S20 14 2
S17 10 1