【HOYT ELECTRICAL INSTRUMENT】ELRV-30,
【MOORE & WRIGHT】ELS,
【Everlight】ELS-1006SYGWA/S530-E2,LCD 数值显示模块 Single Digit Display
【STMicroelectronics】E-LS1240A,IC RINGER ELECTR 2TONE 8-MINIDIP
【STMicroelectronics】E-LS1240AD1,电话振铃器 Two-Tone Ringer
ELS-1-A,CONTROL LIQ LEVEL 120VAC CHASSIS
ELS-1-A-N4,CONTROL LIQ LEVEL 120VAC CHASSIS
ELS-1-B,CONTROL LIQ LEVEL 120VAC CHASSIS
