LVOSA20R00
The Leviton Add-A-Relay Unit expands power pack load capacity by functioning as a supplementary relay. It provides the ability to switch loads in different voltage systems. It features a compact size and light weight that allows easy mounting through a knockout in the junction box (from either inside or outside the box) with a simple twist-on nut. This Add-A-Relay unit is designed with an HVAC relay.