# 6.2 Relay output WCC Lite integrates 1 signal relay (3-way RO connector) with COM (common), NC (normally closed), and NO (normally open) signals. [![image-1669194156568.png](https://wiki.elseta.com/uploads/images/gallery/2022-11/scaled-1680-/image-1669194156568.png)](https://wiki.elseta.com/uploads/images/gallery/2022-11/image-1669194156568.png) Figure 10: Signal relay connector Maximum switching power is 60W, maximum contact current is 2A, maximum switching voltage is 60VDC/60VAC. The lower is switching power, the higher is the lifecycle of Relay Output. Relay electrical endurance: - resistive load, 30VDC / 1A - 30W min. 1x105 operations; - resistive load, 30VDC / 2A - 60W min. 1x104 operations.