SSR 1/3 phase, Load current range:5A,15A,25A,40A,50A, ... off time:100ms. SSR(1 or 3 phase Solid State Relay)1, Features: Imported electrical parts,high switching speed,no-spark,dedication ... proof,reliable quality,long work life.2, Sorting: Single/3-phase Solid State Relay,DC/AC Solid State Relay,medium/ ... such as TTL,HTL,CMOS,etc.. Technical parameters1 phase3 phase Max.Load CurrentAC 5/15/25/40/50/80/100 ...