The ABB THOMAS POWER SYSTEMS 800A 3-POS TEST SWITCH 600V NEMA 3R 3PTS-0800AAA3A2 is a sensor/switch from ABB. It detects the presence, position, or proximity of a target object, or switches a circuit, outputting a signal to trigger or monitor a machine process. Key specifications noted on this listing include 800A. It is commonly in OEM equipment and MRO replacement for sensing and control circuits.
