Single-phase transformers Transformer 500VA E:230-400V S:230V IP-00 TR500 2-4/230 €102.96 (€85.80 tax excl.) Single-phase transformer for command, control and general uses, input voltage 230-400 Vac and output voltage 24Vac. The transformer power is 500VA, protection degree IP00.Reference: TR500 230-400/230 Representative image for illustrative purposes, the item supplied will correspond to the specifications indicated. View