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Turck inductive sensor smooth barrel 20 mm plastic housing cable connection

Turck

Turck NI10-K20-AZ3X 43585 Inductive Sensor 20 mm 10 mm 136 g

SKU CH-AFTN-VZ6K7 MPN NI10-K20-AZ3X

Inductive sensor with 10 mm switching distance, smooth 20 mm barrel, AC/DC operation and 136 g weight

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Reliable detection at 10 mm range
  • Smooth 20 mm barrel fits tight spaces
  • Wide AC 20…250 V and DC 10…300 V supply
  • Flame-retardant PBT-GF30-V0 housing resists heat
  • Light 136 g weight eases installation

What this inductive sensor does

The Turck NI10-K20-AZ3X 43585 is a non-flush mount inductive sensor built for industrial detection tasks. Its smooth 20 mm plastic barrel fits into tight machine frames where metal sensing is required. The AC/DC operating range lets maintenance teams standardise on one part for mixed voltage panels. It suits electricians and automation technicians who need a reliable normally open contact.

The specification that decides fit

Rated switching distance is 10 mm, so the target must come within that range to trigger the output. The sensor accepts 20…250 VAC or 10…300 VDC on a two-wire cable, meaning no separate supply polarity wiring is needed. A NO contact closes when metal enters the sensing field. Verify that 10 mm reach and the voltage window match the application before ordering.

Installation notes and common issues

Cable connection simplifies wiring but the fixed cable length cannot be adjusted on site. Non-flush mounting requires a clear zone around the sensing face; metal brackets too close will cause false triggers. The PBT-GF30-V0 housing resists oils and coolants, yet the 136 g weight means vibration can loosen the mount if the securing nuts are not torqued correctly.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 86% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTURCK
Model nameNI10-K20-AZ3X 43585
Product typeTest Equipment
In the box
Number of items1 pack

Questions about this item

How far can the 10 mm switching distance actually detect metal in a real installation?

The rated 10 mm switching distance works for standard steel targets under ideal conditions; non-flush mounting and material differences can reduce the effective range in practice.

What do the 20…250 VAC and 10…300 VDC ratings mean for the cable interface?

The AC 2-wire and DC 2-wire cable connection supports both voltage ranges directly, so the sensor can be wired into either supply without an external converter.

Will the smooth 20 mm barrel fit a standard sensor bracket?

The smooth Ø 20 mm plastic barrel is designed for non-flush mounting and fits common M20 clamping brackets or through-hole fixtures.

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