13200-19.3214B6 16A 2P+E 240V Blue Plug & Compact Vertical Interlocked Socket IP54. Plug & Interlocked Socket. 3 Pin (2P+E). Fire & Security. TEW Promise Plugs are coloured in line with international standards and made from a robust material with excellent impact resistance, dust proof, damp proof and splashproof.
eBay