The ABB 1SFL487002R1111 is a 3‑pole AC contactor from ABB’s “AF” series, designed for switching and controlling three‑phase motors or power circuits. It is intended for heavy‑duty applications, able to handle high currents and voltages, making it suitable for motor starting, isolation, bypass, or distribution systems. The contactor supports a wide control‑voltage range (both AC and DC), includes auxiliary contacts for control or signalling, and uses main‑circuit bar terminals for reliable connection. Its robust design supports industrial environments, with high switching capacity and compatibility with large loads.