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Turck Ni4-S12-AP6X inductive sensor M12 threaded plastic housing cable connection

Turck

Turck Ni4-S12-AP6X 46532 Inductive Sensor PNP M12 1030 VDC

SKU CH-0N0S-66B1X MPN Ni4-S12-AP6X

M12 threaded inductive proximity sensor with 4 mm sensing range, PNP NO output and 1030 VDC supply via cable connection

  • TypeTest Equipment
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Reliable detection with 4 mm rated switching distance
  • Durable PA12-GF30 plastic housing withstands industrial use
  • Simple integration via M12 × 1 threaded barrel
  • Clear signal output with PNP NO contact function
  • Ready to install with 95 g cable-connected unit

Inductive sensor M12 PNP

The Turck Ni4-S12-AP6X 46532 is a threaded-barrel inductive proximity switch with a PNP normally-open output. It operates on a DC supply and connects via a cable, making it suitable for machine builders and electricians who need non-contact metal detection in automation systems. The housing uses PA12-GF30 plastic and the barrel measures M12 × 1 for standard mounting.

Replaces mechanical limit switches

This sensor replaces mechanical limit switches and older inductive units that require flush mounting or a different output type. The jump is worth it when an application demands non-flush mounting, a PNP NO signal, and a 1030 VDC operating voltage in a compact M12 housing. It also suits upgrades where a 3-wire DC connection simplifies wiring compared to 2-wire alternatives.

Sensing distance and headroom

The rated switching distance is 4 mm, providing reliable detection of ferrous targets at close range. The sensor handles typical industrial DC loads within its specified voltage and the PA12-GF30 housing resists oils and coolants. It runs out of range beyond the 4 mm rating, so applications needing longer sensing distances or flush mounting will require a different model.

Highlights

  • Reliable detection with 4 mm rated switching distance
  • Durable PA12-GF30 plastic housing withstands industrial use
  • Simple integration via M12 × 1 threaded barrel
  • Clear signal output with PNP NO contact function
  • Ready to install with 95 g cable-connected unit

Specifications

BrandTURCK
ModelNi4-S12-AP6X 46532
TypeTest Equipment
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

What thread size does the M12 barrel need for mounting?

The sensor has an M12 x 1 threaded barrel and requires a non-flush mounting arrangement.

How do I wire the 3-wire PNP cable correctly?

Connect the brown wire to 1030 VDC positive, blue to negative, and black to the load; the output is normally open PNP.

When should I replace the PA12-GF30 housing?

Replace the sensor if the plastic housing shows cracks, deformation or chemical damage that could affect the 4 mm switching distance.

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