High Quality: High impact thermoplastic construction and thermoplastic body, eliminating cracks, breaks and callbacks, JUNLIT uses the highest quality materials and highest production standards to produce versatile and reliable sockets, giving you long, trouble-free service life Tamper-Resistant Design: The child proof safety shutter mechanism inside the socket meets international standards and improves safety by preventing foreign objects from being inserted into the socket, suitable for families with children and pets Easy Installation: Shallow body design allows for compact wiring. Quick wiring push-in terminals accept #14AWG solid copper wire only. Side wiring terminal screws accept wire up to #12AWG. Self-grounding clips make it easy to install in metal boxes and can be installed in any standard electrical box with confidence Safety First: Our tamper-proof plugs are UL 498 listed and rigorously quality tested to meet residential use standards. This white duplex wall outlet