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Standard Electric Time

Primary Models(8) :

SFA-1-1SFA-1-2SFA-1-3SFA-1-4

SFA-1 Series Alarm Signal Modules

Rev: B

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Technical Reference

10.9 MB197228

About This Manual

Technical Reference Manual for the Standard Electric Time SFA-1 Series Alarm Signal Modules, published in 1972. Rev: B. 8 models including SFA-1-1, SFA-1-2, SFA-1-3 and 5 additional variants. Advanced technical data, communication protocols, and design criteria.