SUNVIMIE4matoorada korontadu waxa loo soo saaray si waafaqsan heerka caalamiga ahIEC60034-30-1:2014.Dhammaan matoorada IE4 waxaa lagu soo saaray silikon heer sare ahbir, harmonics hoose dabaylaha, buuq yariyoxadhkaha is jiid-jiidka oo hooseeya, iska caabbinta dabaysha oo yar iyo taageereyaasha qaboojinta qaylada oo hooseeya.Waxaa si weyn loogu isticmaalaa marawaxadaha, bambooyinnada, qalabka mishiinada, kombaresarada, iyo mishiinada gaadiidka.Matoorada ayaa sidoo kale si badbaado leh oo xasiloon uga shaqayn kara warshadaha batroolka, kiimikaadka, birta, macdanta iyo meelaha kale ee ay ka jirto culeys culus iyo jawi shaqo oo adag.Matoorada waxaa lagu siin karaa darajada ilaalintaIP55,IP56, IP65, IP66iyo heerka dahaarka F, H, heerkulka sare u kaca heerka B. SUNVIM IE4 matoorada waxay ka diiwaan gashan yihiin nidaamka summada tamarta qaranka, oo waxay heleen shahaadada Shiinaha ee alaabta ilaalinta tamarta.