Transformer hire in Cork for running 110v tools off a 240v supply. Carey Tool Hire stocks 3.3 Kva, 5.0 Kva and 10.0 Kva transformers. A site transformer steps 240v down to 110v, which is the site standard. Match the kva rating to the tools you plan to run. No mains at all? Take a diesel set. Add 110v leads to reach. Day and week rental rates, delivery across Cork. Call the Cork depot to book.