This versatile 10-pack of relay socket bases provides essential mounting solutions for your electrical control projects. Compatible with popular relay models including LY2NJ, MY2NJ, and MY4N series, these bases accommodate 8-pin, 11-pin, and 14-pin configurations. The robust design features secure screw terminals for reliable wire connections and includes models PYF08A, PYF11A, and PYF14A to match various relay types. The bases are precisely engineered with standard dimensions (30-37mm width, 72-75mm height) for seamless integration into control panels and electrical enclosures. Each socket provides stable mounting and excellent electrical contact for industrial automation, power control, and general-purpose applications. The durable construction ensures long-term performance while the standardized terminal layout simplifies installation and maintenance. These relay bases are ideal for both new installations and replacement applications across various industrial control systems.