Features: Upgrades your electrical setups with this strong 30A NEMA 10 30R receptacle kit, featuring corrosion resistant galvanized steel and steel component for reliable 125/250V power delivery. Complete installation package for secure mounting in commercial applications. Ideal for licensed electricians and homeowners upgrading laundry room or workshops requiring strong , code compliant 30 amp outlet solution. Perfect for large power appliances like electric dryers or car charges in residential garages, industrial facilities, or agricultural buildings needing weather resistant electrical connection. Engineered with NEMA 10 30R specification compatibility, this metal outlet system ensures safe power distribution for demanding 30A circuits through its component and proof construction. Specifications: Component : metal Size: about 7.3x10.1x11.5x11.6cm/2.87x3.97x4.52x4.56inch 6.9x10.1x10.5cm/2.71x3.97x4.13inch Package Includes: 1 set Electrical Outlet note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.