If this is a main-powered lamp then you should take it back to the shop a this is not the correct wiring
Answered by Rupert, Electrical Safety Expert
If this is a main-powered lamp then you should take it back to the shop a this is not the correct wiring. However, if it is an extra low voltage appliance and the plug is a transformer then it could be safe to use. Either way, you should go back to the retailer for clarification.