SensorSwitch nLight nSP5 PCD MLV Slave Relay Pack

Got this nLight nSP5 PCD MLV slave relay pack for sale. It's designed for phase cut dimming and works with 120 or 277 volt systems. It's been sitting around but looks to be in good shape with the wires ready to go. Good if you're doing some lighting automation or need a replacement for an existing setup. Pretty straightforward install if you know what your doing with electrical stuff. comes exactly how seen no box or instructions but never used