Halex 3/8" Die-Cast Zinc Clamp 10/3 Wire Box Connector, 5-Pack is a versatile electrical connector designed specifically for non-metallic sheathed cable installations. Crafted from durable die-cast zinc, this connector ensures long-lasting performance and reliability. It features two screws that provide secure and stable cable connections, accommodating wires up to a maximum size of No. 10-3. With a trade size of 3/8-inch and compatibility with a 1/2-inch knockout, this connector is suitable for a variety of wiring applications. Additionally, it is UL listed, demonstrating that it meets rigorous safety and quality standards. This 5-pack a convenient and practical solution for your electrical projects. Model Number: 20511