For this 3 speed fan switch rotary controller to be a compatible replacement: The exiting switch should have a terminal number sequence of L-1-2-3 counterclockwise direction. The black wire (AC line) on the existing switch should be attached to "L"; otherwise, this pull chain switch would not work
Electrical rating: 6A 125VAC 3A 250VAC 6A 125VL
The ZE 268S1 pull chain switch is a versatile 3-speed switch designed to work with a variety of ceiling fan brands, including Hunter, Harbor Breeze, Hampton Bay, and Casablanca.