86mm x 86mm 2-Port Stainless Steel Wallplate. NOTABLE FEATURES: Leviton 86mm x 86mm 2-Port Stainless-Steel wallplates offer field-configurable flexibility, and accept QuickPort® snap-in connectors and adapters to support a variety of commercial and residential applications. Use different colored QuickPort connectors and adapters for easy port identification. They are designed for installation in electrical boxes conforming to British standards, BS 4662 for flush-mount electrical boxes and BS 5733 for surface-mount electrical boxes.