TekSupply HA1550 Manual Ceiling Fan Controller 15A44; 120V Can be used as rheostats. Includes cover plate and mounting hardware. Operates from 115 VAC&#44;50/60 Hz and has a maximum rating of 15.0 Amps at 25 deg C. Provides infinitely variable speed motor control. Contains an on/off line switch&#44; a high gain RFI noise suppression filter&#44; a minimum speed trimpot