Master Plus relay socket with screw connections, for DIN rail, color blue, for relays 34.51, 34.81, and the solid state relay 34.81.7.024.9024, with holding and disassembly lever, integrated display and EMC suppression circuit of the coil, safe separation according to 0106, part 101, nominal operating voltages: 110-125 V DC. Plug-in device for fuse module 093.63.