Blackburn Far combinations of copper, aluminum and CARS conductors. Type HPW — Plated Split-Bk Connectors with Spacer and Washer : Brit and pressure barf fig-strengih copper alloy completely tin plated #: Spacer and washer of electrolytic copper up Through 4/0, bronze alloy 350 hem and above, aif tin plated « Contoured spacer.
