1.OEM factory 2.passed ISO9002 3.suitable for overload and phase-failure protection Application The thermal relay are suitable for overload protectio ... 40A.Several functions provided by these relays are phase-failure protection, temperature compensation,ON/OFF indication and manual/automatic reset.The ... ,0.35,0.5,0.7,0.9,1.3,1.7,2.1,2.5,3.6,5,6.6,9 ... .6,0.55-0.85,0.7-1.1,1-1.6,1.4-2,1.7-2.1,2-3,2.8-4.4,4 ...