【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
ELS-1-B-N4,CONTROL LIQ LEVEL 120VAC CHASSIS
ELS-1-C,CONTROL LIQ LEVEL 120VAC CHASSIS
ELS-1-C-N4,CONTROL LIQ LEVEL 120VAC CHASSIS
