Use to moderate air flow and room temperature anywhere. Replaces any standard wall switch. Fully variable control rated 5 amps to allow several fans to operate simultaneously. Rotary with adjustable trim. Minimum speed adjustment accessible after installation. Designed to operate ceiling fans using shaded pole or split capacitor motors only. UL listed. Ground lead provided (meets 1999 NEC® requirements to ground dimmers). Wraparound strap eliminates need for derating. Longer strap increases wallboard contact area, virtually eliminating “floating” installations. 1.7”W x 4.2”H x 1.3”D.