Thermal Unit,5.84 to 6.39A
39 A, NEMA Size 1, 3, 4, 5, Compatible with Series MS, Compatible with Grainger Part Number 1H385, 1H396, 1H397, Compatible with Manufacturer Model Number MST01, MST01AH, MST01DN, MST01DN1P, MST01EH, MST01FN, MST01SN, MST01SN1P, MST02, MST02AH, MST02DN, MST02DN1P, MST02EH, MST02FN1P, MST02RN1PH, MST02SN, MST02SN1P.