Touching the Quran script, names of Allah or names of Rasulallah / Imams without wudhu
Fatawa of Ayatullah al Uzama Syed Ali al-Husaini Seestani
Islamic Laws : Wudhu » Things for which Wudhu is obligatory
323. It is haraam to touch the script of the holy Qur'an with any part of one's body, without performing Wudhu. However, there is no harm in touching the translation of the holy Qur'an, in any language, without Wudhu.
325. It is haraam, as an obligatory precaution, to touch the Name of Allah or His special Attributes without Wudhu, in whichever language they may have been written. And it is also better not to touch, without Wudhu, the names of the holy Prophet of Islam, the holy Imams and Janabe Fatima Zahra (peace be upon them).