LED Multi Switch Box, for Operating 1 Driver with up to 3 Switches - Häfele U.K. Shop
Metal Clad Box with double switch for Creative-Tube
Deep Three Gang Multi Device Switch Box, 2-1/8" : Amazon.co.uk: DIY & Tools
Oase InScenio FM-Master 3 Switch Box - Water Gardening Direct
Blagdon Powersafe 3 Switch Box
PondHero 3-Way Outdoor Switch Box for Ponds: Electrical Connections: Electrics and Lighting - Buy pond equipment from Pondkeeper: Pond building made easy.