These are "European-style" 16 Amp 230 Volt 50 Hertz shore power cords - with 16A connectors and 16A plugs - for boats already wired for 230 volts.
Use them to connect a boat with a 16 Amp 230 Volt twist-lock inlet to a straight-pin 16 Amp 230 Volt dockside receptacle.
• H07BQ-F 3G 2.50 mm² harmonized cable
• NEMA L5-30 moulded connector with LED power available indicator light
• Watertight connector sealing cap for CE compliance
• IEC 60309 plug 2P+E [6H], 250V/50Hz
• Highest quality marine-grade construction
• CE marked
BR>• Available in a variety of lengths by special order
• NOTE: Although the connector on this cord will fit a US-style 30A 125V boat inlet, it is clearly labeled as 16A 230V. Do not use this cord to connect a 230V power source to a 30A inlet — doing so will damage your electrical devices