Savant SEM-150A1-00 150A Split-Core, Clip-On Current Transformer Please log in to see price or purchase this item SKU: 577-0245 Details Savant, SMARTENERGY SENSOR 150A (1 PACK), SEM-150A1-00SEM-150A1 is a 150 Amp, split-core, clip-on current transformer. For use with the SmartEnergy Mo... DetailsBackDetailsSavant, SMARTENERGY SENSOR 150A (1 PACK), SEM-150A1-00SEM-150A1 is a 150 Amp, split-core, clip-on current transformer. For use with the SmartEnergy Monitor.