Travel adapter from Switzerland to Marshall Islands

Compare the plug shapes, voltage and frequency in Switzerland and Marshall Islands, and find out which adapter you need before you travel.

Adapter required

Yes — coming from Switzerland, you will need a travel adapter for Marshall Islands. Switzerland uses Type C/Type J plugs, and Marshall Islands uses Type A/Type B, so the pin shapes will not fit any wall socket. Voltages differ (230 V at home vs 120 V abroad), so check the label on each device. Most modern dual-voltage chargers handle the swing without a converter, but heating appliances usually do not. The mains frequency is also different (50 Hz vs 60 Hz). This rarely matters for electronics but can affect motor-driven devices like clocks and shavers.

Voltage converter may be needed. Check your device label — most modern electronics (phones, laptops) support 100–240 V and only need a plug adapter. Hair dryers, kettles, and older appliances may need a step-up or step-down converter.
Frequency differs (50 Hz vs 60 Hz). Rarely an issue for most electronics, but can affect motor-driven devices like clocks and shavers.

Electrical specifications in Marshall Islands

Voltage
Switzerland 230 V
Marshall Islands 120 V
Differs
Frequency
Switzerland 50 Hz
Marshall Islands 60 Hz
Differs

More about plugs in Marshall Islands

In Marshall Islands, the standard power plug is Type A and Type B. The country runs on 120 volts at 60 Hz. That means wall sockets in Marshall Islands can be one of 2 different shapes — Type A, Type B, and your plug needs to physically match the socket to fit.

Full Marshall Islands plug guide