May I use more than one power strip? Post author By Environmental Health & Safety Office Post date April 3, 2020 No Comments on May I use more than one power strip? B May I use more than one power strip? Multiple power strips can be used provided that they are all plugged directly into the wall outlet and not plugged into an extension cord or into another power strip. ← What needs to be plugged directly into the wall? → What is considered an approved power strip? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website