steel switch boxes 1-7/8"deep with conduit knockout 1:made with a versatile combination head screw 2:labor-saving installation ApplicationThese Octagon boxes are used to install ceiling and wall lighting fixtures,fans or convenience outlet and device!steel switch boxes with conduit knockout sizeCAT No.knockoutsizeendsbottomthicknessS50086-1/2"2-1/2"3-1/2"0.8mmS50106-1/2"2-1/2"3-1/2"1.0mmS50126-1/ ...
China
ADD:88 Haicheng East Road, Haicheng Street, Longwan Dist.,Wenzhou,Zhejiang
TEL:86-577-86944788 13806539592