Indoors. These connectors provide significant labor savings when connecting metal clad or armored cable in old work electrical box installations. No tools are required when assembling to the cable or box and the anti-short bushing is pre-assembled and will not fall out during transit or installation. After installing the old-work box in the wall and fishing the cable through the box, simply snap the cable to the fitting and snap the fitting into the box. The connector is also easily removed without tools and it is reusable.
