In Israel, they use Type H power plugs and outlets. The voltage is 230V, and the frequency is 50Hz. So, you'll need a travel adapter in Israel. Their plugs and outlets are different from the Type A and B ones we use back in the States. Need a travel adapter? Yes, you do need a travel. Israel operates on 230V/50Hz with Type C and H outlets, requiring US travelers to bring plug adapters and potentially voltage converters. The country's electrical infrastructure is modern and reliable across major cities like Jerusalem, Tel Aviv, and Haifa. Plug Compatibility: Type C, Type H, Type M Voltage: 230V Frequency: 50 Hz Can North Americans use Electronics in Israel without an Adapter? No! North Americans will need an adapter for the outlets and a transformer for.