The Acuity Controls nLight NAR40 Auxiliary Relay is a dry-contact relay accessory for the nLight lighting-control system, designed to switch external low-voltage circuits and interface with non-nLight devices or control systems. The NAR40 provides a dry-contact output rated for up to 40 VAC/VDC on the switched path, enabling reliable triggering of external relays, controllers, or low-voltage loads without exposing control electronics to higher voltages. As part of the nLight family, the NAR40 is used in commercial and industrial lighting installations where a discreet, low-voltage interface is needed to trigger external devices or provide an auxiliary control signal.
