Suitable for 14/2-10/3 aluminum or steel, and 3/8inch or 14/2-10/2 aluminum or 12/2-10/2 aluminum Crafted from stainless steel, these 5pcs die cast 3/8inch connectors deliver for metal conduit and cable installations, featuring metal construction with oxidation Ideal for electricians, contractors, and enthusiasts requiring secure electrical connection in commercial or residential wiring systems Perfect for reinforcing conduit junctions in industrial control panels, workshop junction boxes, or HVAC equipment installation These connectors maintain code compliant grounding continuity, Manufacturer: Xinsheinelry