Siemens 3RT2025-1AP60 Contactor

Siemens 3RT2025-1AP60 is a Sirius power contactor designed for AC-3/AC-3e duty in three-phase motor control, delivering 17 A rated current and 7.5 kW at 400 V to reliably switch motors in industrial panels. This three-pole device (size S0) uses screw terminals for robust field wiring and includes an integrated auxiliary contact block with 1 normally open and 1 normally closed contact for signaling or interlocking. The coil accepts 220 V AC at 50 Hz or 240 V AC at 60 Hz, enabling operation with common global mains without needing a separate coil version. As part of Siemens' 3RT2/SIRIUS family, it offers compact installation while maintaining durability and consistent performance in motor start/stop applications and other AC-3 duty loads. Typical applications include controlling three-phase motors in conveyors, pumps, and fans within control cabinets or panels, where a reliable, interchangeable device from the Siemens ecosystem simplifies procurement and servicing. The model's part number 3RT2025-1AP60 denotes a 3-pole arrangement with a single normally open and a single normally closed auxiliary contact, with screw-terminal wiring suitable for standard industrial connectors.