The ASCO volt 200 amp single phase 2 pole automatic transfer switch 7000 series is a sensor/switch from ASCO. 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 200 Amp, 2 Pole, Single Phase. It is commonly in process monitoring and machine safety or positioning applications.
