RoHS. KSI (068) Series Solid State Relay. The KSI(068) series industrial single phase relay with IP20 touch-safe cover is the most widely used in industryapplication.The relay can be used for resistive, inductive and capacitive loads. The control input voltage is4-32VDC or 90-280VAC, output current rate 25A, 40A, 60A, 80A @ 48-660VAC. Application for high-low temperature chamber, plastics machinery, incubation machine, oiling machine, HVAC, elevator, lighting, fountain controller.. IP20 touch safe cover Zero switching or random-on Output current 25A, 40A, 60A,80A Load voltage 48 to 280 V ac, 18 to 440 V ac, 48 to 530 V ac or 48 to 660 V ac SCR output Dielectric strength 400 VACrms Internal RS/MOV and TVS protection Operating temperature range -30 to +80 . Kudom KSI (068) Series Single Phase Solid State Relay