FeaturesPreassembled, stacked neutral barsAvailable with phenolic baseFabricated from high strength 6061-T6 aluminum alloyCompact, space saving design offers multiple range taking flexibility and is suitable for grounding applicationsProvides insulation from mounting surfaceProvides low contact resistanceSuitable for use with either copper or aluminum conductorsSlot tap hex size3/8 in main hex size10 to 32 tapped mounting holes