The Square D X Series 15A 4-way Switch Module with Side Wire Clamps features a unique patented 4-way switch module design that allows you to easily swap-out the color rocker plate or X series cover plate. These plates easily snap into place for a modern, flush-facing finish to your walls without removing the switch and rewiring. Enjoy a consistent look in your room or home with the full line of Square D X Series switches, dimmers, sensors, and receptacles. Sold in 10 pieces, the connection are screw terminal. Its matching mounting box can be recessed into the surface of the wall for flush mounting. This device is compatible with the rocker plate and the cover plates of the XD series, so that the personalization of your interior design with many styles of dcor is possible. This switch has a width of 37 mm, a height of 103 mm and a depth of 37 mm. The UL certified switch without the rocker plate allows for use during rough-in phase. It supports upgrading the color or design of the switch after initial installation without removing the switch from the wall. By satisfying the UL 20 standard, this switch is cUlus certified.