Balluff BES02JN - Weld-Immune inductive Sensors, 4 mm Range, PNP (NO), M12x1, Non-Flush

The Balluff BES02JN is a precision weld-immune inductive proximity sensor designed for reliable metal detection in harsh welding and industrial environments. Its M12 threaded housing and non-flush (unshielded) design enable flexible installation where flush mounting is not required, while maintaining robust resistance to weld spatter, magnetic interference, and elevated temperatures. With a 4 mm sensing range and PNP normally open (NO) output, the BES02JN ensures accurate detection in automated welding stations, robotic systems, and industrial automation equipment. The non-contact sensing principle reduces mechanical wear, lowers maintenance needs, and provides long-lasting, dependable performance in demanding production environments.