These Aluma-form arresters are heavy duty, and riser poles. These arresters have some of the best in class designs, they have passed the lastest ANSI/IEEE standards and are RUS approved. The terminal options include stainless steel stud, washers, and wire clamps with silicon bronze nut. The stainless steel protective cap wraps around design protects the top edge of the insulator and provides an area for the arrester’s specifications to be engraved. Proprietary blended silicon rubber fully encapsulates arrester stacks. They are hermetically sealed, there is no chance of air/water ingress. Shes are sized and shaped for optimized insulating properties. Let us help you here at Northern Power with any arrester needs that you may have.

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Showing all 10 results