Polywire Premium BW4 from DeLaval is a durable and highly conductive fence wire suitable for both temporary and permanent electric fences. The wire is made from UV-stabilised material for long-lasting durability and has high tensile strength, making it suitable for various types of grazing animals.

The black and white color provides good visibility for animals thanks to the strong contrast. The wire has five conductors, two in copper and three stainless steel, which ensures low resistance and effective power transmission even over long distances.

Specifications:
Diameter: approx. 4 mm
Length: 1000 m
Conductors: 5 pcs (2 copper + 3 stainless steel)
Resistance: 0.063 Ω/m
Tensile strength: 1500 N
Maximum fence length: 24 km