PSDB1004NT102 is a Viking Power Switch from the NT Series. It is an SPDT Lever Handle Miniature Power Switch rated for 10A @ 250V AC. It features a dielectric strength of 1,500V RMS between contacts and coil for 1 minute, and contact resistance of 50m? max. This switch is suitable for use in general purpose and commercial applications, including fans, heaters, pilot lamps, and more.