Turck NI15-S30-RZ3X 43557 Inductive Sensor M30×1.5 15mm 143g

Industrial Inductive Sensor M30

The Turck NI15-S30-RZ3X 43557 is a non-flush inductive proximity sensor with a 15 mm rated switching distance. It uses a threaded M30×1.5 plastic barrel made from PA12-GF30 and weighs 143 g. The unit provides a normally closed contact output and connects via an integrated cable. It suits automation tasks requiring non-metallic housing and extended sensing range.

Verify Voltage And Mounting Space

Confirm that your control circuit operates within the specified AC 20-250 VDC or DC 10-300 VDC ranges before installation. The sensor requires a non-flush mounting cutout to achieve the full 15 mm switching distance, so surrounding metal must not obstruct the sensing face. Ensure the M30×1.5 thread matches the intended fixture and that cable routing allows for the fixed cable connection.

Integrates Into Automated Systems

The plastic housing resists corrosion and reduces weight in conveyor or packaging lines where metal sensors add mass. Its normally closed output simplifies fail-safe wiring for safety circuits or end-of-travel detection. The wide operating voltage span lets the same model serve both AC and DC control panels, reducing spare-part variety. The fixed cable eliminates separate connector purchases but requires strain relief at the termination point.