上海联一数码科技有限公司在2016年成为美国EMERSON授权代理商，代理销售EMERSON集团的Therm-O-Disc公司（简称TOD）生产的MICROTEMP G8A、MICROTEMP E8A系列温度保险丝。 该系列产品设计用于各种大功率设备及高压电热组件等高电流负载中，额定负载达AC250V 25A和AC277V 20A。价格实惠，凭借其小巧的体积和在安装及热反应上的优势，在各种电热设备中应用广泛。

艾默生MICROTEMP G8A和MICROTEMP E8A系列热熔断器的通用规格有：

MICROTEMP G8A00 TFxxxC；

MICROTEMP G8A01 TFxxxC；

MICROTEMP E8A00 TFxxxC；

MICROTEMP E8A01 TFxxxC；

MICROTEMP E8A50  250V~25A TFxxxC；

MICROTEMP E8A51  250V~25A TFxxxC；

MICROTEMP G8A50  250V~25A TFxxxC；

MICROTEMP G8A51  250V~25A TFxxxC；

艾默生MICROTEMP G8A和MICROTEMP E8A系列热熔断器的标准型号有：

G8A01072C G8A00072C E8A01072C E8A00072C G8A51072C G8A50072C E8A51072C E8A50072C

G8A01073C G8A00073C E8A01073C E8A00073C G8A51073C G8A50073C E8A51073C E8A50073C

G8A01077C G8A00077C E8A01077C E8A00077C G8A51077C G8A50077C E8A51077C E8A50077C

G8A01084C G8A00084C E8A01084C E8A00084C G8A51084C G8A50084C E8A51084C E8A50084C 

G8A01093C G8A00093C E8A01093C E8A00093C G8A51093C G8A50093C E8A51093C E8A50093C

G8A01098C G8A00098C E8A01098C E8A00098C G8A51098C G8A50098C E8A51098C E8A50098C

G8A01104C G8A00104C E8A01104C E8A00104C G8A51104C G8A50104C E8A51104C E8A50104C

G8A01110C G8A00110C E8A01110C E8A00110C G8A51110C G8A50110C E8A51110C E8A50110C

G8A01117C G8A00117C E8A01117C E8A00117C G8A51117C G8A50117C E8A51117C E8A50117C

G8A01121C G8A00121C E8A01121C E8A00121C G8A51121C G8A50121C E8A51121C E8A50121C

G8A01128C G8A00128C E8A01128C E8A00128C G8A51128C G8A50128C E8A51128C E8A50128C

G8A01144C G8A00144C E8A01144C E8A00144C G8A51144C G8A50144C E8A51144C E8A50144C

G8A01167C G8A00167C E8A01167C E8A00167C G8A51167C G8A50167C E8A51167C E8A50167C

G8A01184C G8A00184C E8A01184C E8A00184C G8A51184C G8A50184C E8A51184C E8A50184C

G8A01192C G8A00192C E8A01192C E8A00192C G8A51192C G8A50192C E8A51192C E8A50192C

G8A01229C G8A00229C E8A01229C E8A00229C G8A51229C G8A50229C E8A51229C E8A50229C

G8A01240C G8A00240C E8A01240C E8A00240C G8A51240C G8A50240C E8A51240C E8A50240C