The 1SFA611213R1001 by ABB is a contactor that is used to control electrical motors up to 3-phase 40 A at 400 V AC. It has a single-pole, normally open (NO) contact and is rated for 10 hp at 230 V AC and 20 hp at 400 V AC. The coil voltage is 24 V DC, with an allowable operating range of 18–30 V DC. It has a power of 75 VA, with an ambient temperature range of -10 to 55°C, and a rated insulation voltage of 1,000 V AC. This product is commonly used in HVAC, air compressors, pumps, and other motor control applications.