- 700-N Industrial Control Relay Accessories700-S Solid-State Relay Accessories700-SA Solid-State Tube Based Socketed Relay700-SC Solid-State Miniature, Ice Cube Socketed Relay700-SF Solid-State Square Base, Socketed Relay700-SH Solid-State Hockey Puck Relay700-SK Input Sensor Module700-SK Solid-State Slim Line Socketed Relay