【Ground Lug】: The ground lug in our 4" round old work electrical box is fixed with screws to ensure the safe grounding of electrical equipment, thus forming a stable electrical connection
【Simple Installation】:Our round ceiling remodel box easy to install more worry, good screw quality
【Strong Material】: Our old work ceiling box are made of waterproof and dust-proof PVC plastic and are ETL tested to protect your electrical equipment while preventing fire
【Application Scenario】: Our 18 Cubic Inch ceiling light box can be used in the renovation of old work in residential or commercial buildings, for lighting boxes or ceiling boxes
【Product Size】:Round electrical box in 4-1/4",1-gang,weighs101g,volumes 18 Cubic Inch,AWG for 9/14,8/12,7/10
