... time 10-20days 3.connecting joining 4.Warranty:50 yeas PVC Pipe Fitting Male Bush Product Description 1) Diameter: 20mm, ... 25mm,32 mm ,40mm,50mm2) Material: PVC. 3) Color: White/Blue white. 4) Packing: 50 pcs/pack ... ) Installation during the process of construction, electrical equipment, components 9) PVC connector are used as surface mounting, control box, junction box ...