LC1N-10-US-DC12 is a part from Omron's LC1 Series of contactors, which are used in heating, ventilation, and air conditioning (HVAC) systems. This particular part is rated for 10 Amps AC and 12 Volts DC, making it suitable for applications with lower power needs. It features a single pole normally open contact, and is UL, CSA and CE approved for safety.