IFM electronic NF501A Inductive sensor; M12 x 1 / L = 45 mm; Sensing range 4 mm flush mountable; normally closed; DC; NAMUR; M12 Connector; IP 67; 2-wire; Ambient temperature -20...70 °C; Switching frequency 700 Hz

• For applications in hazardous areas
• Clearly visible indication of the switching status
• For connection to intrinsically safe circuits
• Very high switching frequency
• Robust metal housing for use in harsh industrial environments