Power Post 1/4 - 20 Stud Insulated bases are glass-reinforced Nylon All fasteners are galvanically compatible to reduce corrosion (ABYC E-11.16.3.2.) Studs are 300 series stainless steel Assembly includes stainless steel hex nut, split lockwasher, and flat washer Rated for 48VDC Maximum Current ratings are dependent on wire and terminal size utilized