Siemens 3RT1936-1TR00 SIRIUS Power Contactor

The Siemens SIRIUS 3RT1936-1TR00 is an industrial power contactor designed for switching motors and other loads in control systems. As a member of the 3RT1 family, it features a compact design, robust contact mechanism and standard terminal connections for panel or enclosure mounting. Used as a main switching element in motor starters, the contactor can be combined with thermal overload relays and auxiliary contacts. Suited for industrial automation applications requiring reliable power or motor control.