... relays comply with IEC 292-1 standard. Specifications TypePlug in AC contactRated current of thermal element(A)Setting current range ... K180.24,0.35,0.5,0.7,0.9,1.3,1.7,2.1,2.5,3.6, ... .4-0.6,0.55-0.85,0.7-1.1,1-1.6,1.4-2,1 ... .7-2.1,2-3,2.8-4.4, ... 4-6,5.2-8,7-11,9-13YTH-N20YS-K12 YS-K21YS-K25 YS- ... ,6.6,9.11,15,19,22,29,351.7-2.1,2-3,2.8-4.4,4 ... -6,5.2-5,7-11,9-13,12-18,16-22,18-26, ...