The HBL3764C by Hubbell is a reliable and high-quality locking connector designed for heavy-duty electrical applications. With a rating of 50A and compatibility with both 250VDC and 600VAC, this 3P4W connector ensures secure and efficient power transmission. Its sturdy construction and advanced locking mechanism guarantee a safe connection in demanding environments. Trust Hubbell's HBL3764C for all your industrial power needs.