Resin Systems Corporation high-voltage resin insulator number 001-000040. New/Surplus. Please note: we believe the 100kV BIL stated voltage rating from our supplier to be accurate but we do not have written specifications for these units. Dimensions:
Length: 10 inches total, including 1-1/4 inch at base before ribs begin.
Diameter: Inner dia 4-15/16 inches, outer dia 6-3/4 inches.
Hole spacing: 3 inches center-to-center (along diameter), 31/32" from outer edge (approx 2-1/8" center-to-center length along square border).
Weight: 20 lbs