It is a replacement coil for LX1F contactors, meaning it drives the contactor armature to switch motor loads in control panels. The coil has no built-in suppressor module, so external suppression (RC snubber or varistor) is needed if driving inductive loads that could cause EMI or contact erosion.
If your panel runs a 120 V or 240 V control bus, this coil won't pull in. Mechanical durability is rated at 5 Mcycles, which is standard for a TeSys F-frame coil; at 1200 cycles per hour at 55 °C, it can handle high-speed cycling in packaging or conveyor lines without overheating.