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About product and suppliers:
            2,587 4 dimmer switch products are offered for sale by suppliers on Alibaba.com, of which dimmers accounts for 62%, wall switches accounts for 6%, and rocker switches accounts for 1%. 

A wide variety of 4 dimmer switch options are available to you, such as 110v, 220v. You can also choose from remote control 4 dimmer switch

There are 2,584 suppliers who sells 4 dimmer switch on Alibaba.com, mainly located in Asia. The top countries of suppliers are Ukraine, China, and Taiwan, China, from which the percentage of 4 dimmer switch supply is 1%, 98%, and 1% respectively.