Some of the off campus colleges of Delhi University are:
Deen Dayal Upadhyay, Aurbindo College, Zakir Hussain College, Maharaja Agrasen College.
The cutoff for BA Political Science Hons in thses colleges for general categroy is usually 80-83+% in best four subjects.
However these are previous year cutoffs and might change this year.
Follow this link for more information