Siemens 3RT2024-1AP60 4 Pole Electrical Contactor

Siemens 3RT2024-1AP60 is a Sirius AC-3 power contactor designed to start and stop three-phase motors in control panels. The unit is a 3-pole main contactor rated for 12 A continuous current and up to 5.5 kW at 400 V in AC-3 duty, with a coil rated for 220 V AC at 50 Hz or 240 V AC at 60 Hz, enabling operation from common control voltages. A single auxiliary contact block provides 1 NO plus 1 NC contacts for signaling and interlocking, while screw terminals support secure wiring. Classified as size S0, this contactor is built for compact panel layouts and fits into Siemens 3RT starter assemblies. Typical applications include motor control for pumps, fans, conveyors, and machine tools where reliable motor switching and basic auxiliary feedback are required; the 3RT2024-1AP60 is specifically specified for AC-3/AC-3e duty with three main contacts along with the 1 NO/1 NC auxiliary contact. Note: some listings describe the device as 4-pole; Siemens official documentation confirms it as a 3-pole device with three main contacts and a 1 NO/1 NC auxiliary contact.