The Siemens SIRIUS 3RT2037-1NB30 20-33VDC 50-60HZ CONTACTOR is an electrical control component from Siemens. It provides electrical switching, distribution, or power-conditioning functions within a control panel or power system. Key specifications noted on this listing include 20-33VDC, 33VDC. It is commonly in OEM equipment and MRO replacement for electrical control systems.
