All of Veti combination sockets have been tested and approved to the required standards. The letter of authorities can be downloaded from the website for the individual components for checking. The omni cluster combinations are available in 5 different colour options in order to give the customer a wide variety of colours to suit any installation. Each combination has been carefully selected based on customer preferences but due to the wide array of modules there are many options which are not covered and can be designed by the user according to their specific preferences. All switches and sockets are IEC / SANS approved.