Electrical Box Metal Outlet Boxes,4"2" Handy Box,Pack of 4

UL Certification: Our utility electrical box is tested by UL514A before delivery to ensure safety and compliance,and the structure is strong | GALVANIZED STEEL STRUCTURE: The metal electrical outlet box made of galvanized steel so that it has strong durability and corrosion resistance, enabling products to be used both indoors and outdoors | FLEXIBLE INSTALLATION: The metal handy box has ten knockouts which means you can choose the entry position freely, and there is a ground emboss at the bottom for easy installation of ground screws and ground wires | A WIDE RANGE OF APPLICATIONS: Our metal electrical outlet boxes can be used in environments with high safety requirements, 4x2 electrical box are solid and heat-resisting, which brings safe to user | PACKAGE CONTENTS:Metal outlet box 4(42-1/81-7/8",1.6 mm Thick) ;Metal outlet box cover4(42-1/8",0.8 mm Thick)