• Preassembled, stacked neutral bars.• Electro-tin plated.• Fabricated from high strength 6061-T6 aluminum alloy.• UL Recognized and CSA Certified for 600 Volts.• Compact, space saving design offers multiple range taking flexibility and is suitable for grounding applications.• Available with phenolic base on parts ending with '-W/R16'.• Parts with R16 base are rated for 600 Volts.• Dual Rated for Copper and Aluminum Conductor.• UL File E6207