The Adapt1 DIY Black Switch & Plug Suspension Cord Set, comes complete with a switch and plug.  Simply add your shade, or exposed globe and plug straight into a power point.  This kit has an E27 lamp holder.  No electrician required. The Adapt1 DIY Black Switch & Plug Suspension Cord Set has the following product features: Suits Shades up to 2kg. Lampholder Colour - Black. Cable Colour - Black PVC. Double insulated leads. Lamp Base - E27. 3Pin Plug (Included). In-Line On / Off Switch (Included). Input - 240v. Rating - 40w Max. Dimensions: Length from Lampholder to Switch - 3400mm. Length from Switch to Powerpoint Plug - 1400mm. Suits shades that have a 40-48mm hole opening. ASA: Australian Standards Approved. Condition: Brand new in manufacturer's packaging.