Travelling in the United Arab Emirates you will meet Type G sockets, fed with 230 V at 50 Hz. No surprises on voltage: the United Arab Emirates runs at 230 V, the same range as at home in the UK.
The same socket system is used in Saudi Arabia, Oman, Hong Kong and Kuwait, so one adapter covers all of them. Watch out when moving on: Iran, Israel and India use a completely different system. Across Asia this setup is fairly rare: 11 of 50 countries.
Protective earth
Grounded socket systems are common
Sockets in the United Arab Emirates are normally earthed.
Quick check by home country
Do I need an adapter for the United Arab Emirates?