Maypole MP375 230V UK Trailing Socket

Amazon

Converts caravan site electrics for a 3 pin British socket applications Socket Approval - BS1363 Plug Approval - EN60309 VDE 3G1 5mm2 cable IP20 rated

Zoro Tools

Provides a 230V site socket from a 230V domestic 3 pin supply 200V - 250V AC/16A CE Approved Suitable for caravan use