NP12-1A66-2500-213 is a latching solenoid switch manufactured by Standexmeder. This part has a latching switch mechanism, a dielectric strength of 600 volts, a coil impedance of 1500 ohms and a coil voltage range from 12V to 24V DC. It has a single pole double throw (SPDT) switch contact, with a contact current rating of 6A. The plunger is made of molded plastic, and the whole unit has an operating temperature range of -20 to +85 degrees Celsius.