This Pepperl+Fuchs NJ20-40-W3 inductive proximity switch 20-250VAC 45-60Hz is a sensor/switch manufactured by Pepperl+Fuchs. 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 20-250VAC, 250VAC. It is commonly in production lines requiring accurate detection or operator control.
