1-Gang 18 cu. in. Blue PVC New Work Electrical Switch and Outlet Box - BA

Great for residential and light commercial use
Can be used with masonry walls
Thermoplastic construction resists rust and will not conduct electricity
Sized for standard devices and switches
Captive nails for mounting included
Permissible for use with 90 degree C conductors
Meets NEMA OS-2
UL classified for 2-hour fire wall and/or fire ceiling box