The W199BMX-14 is a heavy-duty, open-type power relay from the 199 series, designed for high-capacity switching. It features a Double Pole Double Throw (DPDT) contact configuration with a 40 A thermal current rating and operates with a 110 Vdc coil. The integrated blowout magnet enhances its DC voltage switching capability, allowing it to handle loads up to 500 Vdc. Its robust, riveted construction and high dielectric strength make it suitable for demanding high-power applications, particularly in scenarios requiring reliable high-voltage DC load switching.