SHELLEY IND SM912LVQD PHOTOELECTRIC SENSORRETROREFLECTIVE

Choose models for 10 to 30 Vdc or 24 to 250 Vac operation. DC models have bipolar solid-state outputs one NPN (sinking) and one PNP (sourcing). AC models have an SPST solid-state output rated for up to 3/4 A with simple 2-wire hookup. All models have a rear panel sensitivity adjustment and light/dark operate switch. DC models include banner's alignment indicating device system.