The TEB23 bracket is designed to easily mount 4” or 4-11/16” electrical boxes or plaster rings in low-voltage applications. It can be used with 2-1/2” and 3-5/8” deep studs and features two far-side ...

Exterior surface-mount boxes—often molded PVC—have either threaded or glued hubs and are used with PVC electrical conduit. I like cast-aluminum boxes for outdoor projects.