... stardand 3.acceptable for OEM 1.ApplicationJRS1 series thermal relay is suitable for using in the circuits rated voltage up to 660V ... relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. Theproduct conforms to IEC60947-4-1 stardand ... , 636336157~66CJX2-40, 50, 638036363~80CJX2-40, 50, 63 JRS1 Series thermal relay