Weather Door - Horizontal SmartPlug receptacles can be installed in industry standard outdoor electrical boxes when used in conjunction with our spring loaded weather doors. SmartPlug plugs self-align with these receptacles and have an automatic lock system when engaged. The push in design provides self cleaning for the pins and clips which insures clean power transfer.Compatible With:SmartPlug 30 and 50 AMP ReceptaclesFeatures: Weatherproof cover design Horizontal positioning *Sold as an Individual WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Brochure (pdf)