Vigortronix ac dc power supplies with 10w single output vigortronix vtx 214 010 124 this ac dc 4 pin power supply with 10w single output from vigortronix is a 24v transformer manufactured for use in applications where space is limited thanks to the encapsulated design of the module which features a built in transformer weighing 85g this pcb transformer is not only cost effective but also boasts a host of excellent features such as the prisec full isolation low standby power lt03w