Siemens 51C156H

The Siemens catalog number 51C156H is a control station designed for use in hazardous environments. This unit features a 3-position maintained selector switch with the “Hand-Off-Auto” functionality, providing reliable control options with one normally open (NO) and one normally closed (NC) contact. Built with a robust NEMA 7/9 metal enclosure, it ensures durability and safety in demanding industrial settings. BSP Automation distributes this control station, offering a dependable solution for applications where secure and flexible control is essential.