The ABB 1SVR405651R3000 CR-M4SS Relay Socket is expertly crafted for 2 and 4-pole double throw (PDT) configurations, offering a reliable solution for electrical circuit management. Its screw terminal connection ensures secure and efficient installation, while the finger-safe design enhances safety during use. This compact socket, part of the CR-M (miniature) relay range, is compatible with CR-M relays featuring 2 and 4 c/o (SPDT) output contacts. Measuring 1.67 inches in height, 1.08 inches in width, and 2.95 inches in depth, and weighing only 2 ounces, it is both lightweight and robust. Additional accessories such as pluggable function modules, holders, and markers are available to enhance functionality. Ideal for professionals, this pack of 10 sockets is a dependable choice for various electrical applications.