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Cylindrical inductive sensor with M30×1.5 threaded plastic housing and cable exit

Turck

Turck NI15-S30-AZ3X/S100 inductive sensor M30×1.5 15mm 13758

SKU CH-GJDY-EFA1Y MPN NI15-S30-AZ3X/S100

M30×1.5 threaded inductive sensor detects metal at 15 mm, operates on 20–250 VAC or 10–300 VDC, and withstands 100 °C

  • TypeTest Equipment
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • 15 mm switching distance for reliable detection
  • AC 20…250 V and DC 10…300 V supply range
  • Normally open output simplifies wiring
  • PA12-GF30 housing withstands 100 °C
  • M30 × 1.5 threaded barrel enables secure mounting

Inductive Sensor M30 × 1.5

The Turck NI15-S30-AZ3X/S100 is a non-flush inductive proximity sensor built for industrial automation and machine monitoring. Its threaded barrel measures M30 × 1.5 and provides a rated switching distance of 15 mm. The housing uses PA12-GF30 plastic rated for temperatures up to 100 °C. It suits engineers and maintenance teams who need reliable metal detection in harsh environments.

Replacing Older Limit Switches

This sensor replaces mechanical limit switches that wear out from physical contact and vibration. The jump is worth it when you need solid-state switching without moving parts and a wide operating voltage range of AC 20…250 VAC or DC 10…300 VDC. The normally open output and cable connection simplify wiring into existing control cabinets. A 3-year parts warranty covers the sensing element.

For Non-Flush Mounting Needs

The non-flush design suits installations where the sensor face must protrude from the mounting surface for clear sensing fields. It is not for applications that require flush mounting or shielded barrels. Buyers who need a different thread size, a normally closed function, or a connectorised cable instead of a flying lead should look at other models. The unit weighs 146 g and originates from Germany.

Highlights

  • 15 mm switching distance for reliable detection
  • AC 20…250 V and DC 10…300 V supply range
  • Normally open output simplifies wiring
  • PA12-GF30 housing withstands 100 °C
  • M30 × 1.5 threaded barrel enables secure mounting

Specifications

BrandTURCK
ModelNI15-S30-AZ3X/S100 13758
TypeTest Equipment
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

What thread size does the M30×1.5 barrel need for mounting?

The sensor uses an M30×1.5 threaded barrel; cut or tap a matching M30×1.5 hole and secure with the supplied lock-nuts.

How do I wire the AC/DC 2-wire cable without triggering false trips?

Connect the two cable cores in series with the load across 20…250 VAC or 10…300 VDC; keep the cable run away from high-current conductors to avoid induced switching.

When should I replace the PA12-GF30 housing after exposure to 100 °C?

Inspect the housing yearly; replace it if the plastic shows discolouration, surface cracking or loss of mechanical rigidity from prolonged 100 °C operation.

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