Siemens 3RH1122-2AP60 Contactor

Siemens 3RH1122-2AP60 Contactor is a four-pole control relay from the SIRIUS 3RH2 family, built to switch AC power in industrial automation. This variant furnishes auxiliary contact elements that enable feedback, interlocking, and sequencing within control circuits, making it suitable for motor starters, conveyors, pumps, and fans in automated equipment. As a 3RH2 device, it is designed for panel mounting in standard industrial control cabinets and integrates with Siemens automation ecosystems for reliable operation in demanding environments. The 3RH1122-2AP60 designation identifies the exact configuration within the 3RH2 catalog, ensuring compatibility with Siemens control logic and protective interlocks. Typical applications include starting and stopping motors, coordinating auxiliary equipment, and providing control signals to programmable logic controllers in machine controls. This model is used where robust, multi-pole control is required to manage complex control schemes in industrial setups.