Philips SDJ6600/17 is a high-quality wall jack that allows you to easily connect a phone or modem to your wall. This single-plate wall jack features six-conductor construction, enabling up to three different phone lines to be connected. Crafted with quality construction, the Philips SDJ6600/17 is made to last. Whether you're looking to replace an existing wall box cover or surface-mount for a new phone installation, this wall jack has you covered. Its environmentally friendly lead-free construction ensures that you can use it with peace of mind.