Aikace-aikace JR28 jerin thermal okay relay sun dace da kima da gazawar lokaci-lokaci na injin AC tare da mitar 50/60Hz, ƙarfin lantarki har zuwa 690V, na yanzu har zuwa 0.1-630A ƙarƙashin aikin sa'o'i 8 ko aiki mara yankewa.Ayyukan da waɗannan relays suka bayar, sune kariyar gazawar lokaci, nunin ON/KASHE, ramuwar zafin jiki, da sake saiti na hannu/ta atomatik. Matsayin Duniya: IEC 60947-4-1 Ana iya shigar da relays a kan masu tuntuɓar sadarwa ko shigar da su azaman raka'a ɗaya.