PrintCurrent Transformers Application – Generally for Ammeter use only Frequency – 50-400Hz. Insulation class – 50-400Hz. Flexible leads are UL 1015 150°C, CSA approved, #16 AWG, 24” long Non-standard length to be specified OPTIONS: Terminals are brass studs No. 8-32 UNC with one flat washer, lock washer and regular nut SHT and SFL case styles also available as SHL and SFL with leads Mounting bracket kit 0221B00839 when required for MODEL 2SHT Approximate weight 0.5 lb.