Features:

• The HPPP1GAU series has a socket that switches on when the plug is inserted.
• The flap on the HPAI and HPPP1GAU series is designed to be able to close
  over standard plugs from extension cords and provide an adequate weather
• protection rating to IP34.
• Terminals are suited for 1.5mm2 or 2.5mm2 cables [HPAI]
• Terminals are suited for up to 2 x 2.5mm2 cables [HPPP1GAU, HPPP151GAU]
• HPAI is rated at 15A 250V ~ to provide adequate power input capability to
  cover accessories and equipment used in most portable dwellings.
• HPPP1GAU models are rated at either 10A or 15A 250V ~ and are double pole to
  provide adequate power required from most portable dwellings.
• UV stabilised polycarbonate to resist yellowing from sunlight.