The Square D X Series 15 A single pole switch module with side wire clamp allows you to swap out faceplates quickly and easily without removing the switch and rewiring. Its patented momentary switch module is designed to allow the rocker cover plate (not provided) to easily snap into place without rewiring for a modern, flush-facing finish to your walls. Enjoy a consistent look in your room or home with the full line of Square D X Series switches, dimmers, sensors, and receptacles. X Series 15 A single pole momentary switch module (requires rocker cover plate) Single pole switch without the rocker plate allows for use during rough in phase Patented momentary switch module design supports the swap out of color rocker place or XD Series cover plate Requires separate purchase of rocker plate or XD switch cover plate Environmental performance of the product