The Dwyer A3301 series A3000 photohelic pressure switch/Gauge 110-120V AC @ 50/60 hz is a sensor/switch from Dwyer. It senses object presence, distance, or position (or switches an electrical circuit) and converts that into an output signal for machine control or monitoring. Key specifications noted on this listing include 110-120V, 120V AC. It is commonly in production lines requiring accurate detection or operator control.
