Specification Features:

Max Load: 60W Max
Primary Voltage: 120V
Secondary Voltage: 12V
Width: 1-1/4"
Height: 2-1/8"
Depth: 3/4"

General Information:

Built-in Short Circuit Protection
Specially Designed to be Used with Any Incandescent or Electronic Dimmer
Not for Use with RadioRa System by Lutron