SSMB JACK R/A PCB STEPPED LEGS SSMB PLUG PLUG RG178 SSMB PLUG R/A RG316 SSMB-50ZJE SSMB-50ZJWE SSMB-50ZJWE-2 S-SMB-853025 S-SMBJ13CA S-SMBJ18CA S-SMBJ28A