Siemens 3TB4111-0AM0 is a power/control contactor from Siemens used to switch motor loads within industrial control panels and automation circuits. It belongs to the Siemens 3TB family of contactors, engineered for reliable electromechanical switching in AC motor applications and compatible with standard control wiring and auxiliary elements. This model is listed by distributors under the 3TB4111-0AM0 designation, identifying it as Siemens’ compact motor-contactor solution for panel installations.
