The ABB 9T51B0110 transformer is a buck-boost type designed for single-phase applications, offering a power rating of 1 kVA. It provides flexible voltage adjustment with primary inputs of 120/240 volts and secondary outputs of 12/24 volts, making it a solid choice for stepping voltage up or down as needed in various industrial settings. This reliable piece of gear, often recognized under the same catalog number or reference 783173008591, is readily available through BSP Automation, ensuring you’ve got a dependable source when you need it.