Turck BC5-S18-AN4X-H1141/S250 inductive sensor NPN M18 5 mm 10-65 VDC M12 connector

Industrial Inductive Sensor NPN M18

The Turck BC5-S18-AN4X-H1141/S250 is a flush-mount inductive proximity sensor with an M18 × 1 threaded barrel. It operates on 10…65 VDC with a 3-wire DC connection and provides a normally open NPN output. The sensing face detects metal targets at a rated switching distance of 5 mm. A M12 × 1 male connector enables quick installation in automation systems.

Suited For Factory Automation Lines

This sensor suits engineers integrating presence detection into conveyor, packaging or machine-tool applications where a compact plastic housing is acceptable. The fixed settings and cULus approval simplify compliance in North American panels. Buyers who require a stainless-steel barrel, a PNP output type or a longer sensing range should look at alternative models.

Behaviour Under Continuous Operation

The PA12-GF30 housing resists oils, coolants and mechanical vibration found in sustained production environments. With no moving parts, the solid-state NPN output maintains consistent switching timing over extended duty cycles. The sealed construction and connector interface prevent ingress that could degrade performance during continuous high-frequency cycling.