Turck NI Series Inductive Proximity Sensor 8MM M18 Pnp | NI8-S18-AP6X
Turck NI8-S18-AP6X inductive proximity sensor with 8mm sensing distance, M18 threaded housing, and PNP normally open output. Features compact design for industrial automation applications.
The Turck NI8-S18-AP6X is a high-performance inductive proximity sensor designed for reliable object detection in industrial automation applications. This sensor features an 8mm sensing distance and M18 threaded housing construction, making it suitable for a wide range of mounting configurations and detection requirements.
Built with Turck's proven sensor technology, this unit provides consistent and accurate detection of metallic objects in harsh industrial environments. The PNP normally open output configuration ensures compatibility with most modern PLC and control systems, while the robust construction withstands vibration, temperature variations, and electrical interference.
Availability
In stock
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse.
Catalog pricing
Add this item to your cart or contact Z Power Electric for quantity pricing, lead-time support, and backorder recovery.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team
Quick facts
- Brand
- Turck
- Part number
- NI8-S18-AP6X
- Condition
- New
- Category
- Sensors & Instrumentation
Also searched as
NI8S18AP6X · NI8 S18 AP6X
Product tags
Product overview
The compact M18 form factor allows for easy integration into existing machinery and equipment, while the threaded housing provides secure mounting. This sensor is ideal for applications including conveyor systems, packaging machinery, automotive assembly lines, and general industrial automation where reliable position sensing is critical.
Engineered for long service life and minimal maintenance, the NI8-S18-AP6X delivers the performance and reliability that maintenance engineers and system integrators depend on for continuous operation in demanding industrial environments.
Specifications
- Sensing Distance
- 8mm
- Housing Diameter
- M18 x 1
- Output Type
- PNP Normally Open
- Operating Voltage
- 10-30 VDC (approximate)
- Current Consumption
- ≤15mA (approximate)
- Switching Frequency
- ≤5 kHz (approximate)
- Protection Rating
- IP67 (approximate)
- Operating Temperature
- -25°C to +70°C (approximate)
- Housing Material
- Nickel-plated brass
- Connection Type
- Cable (approximate)
Key features
- 8mm sensing distance for versatile detection range
- M18 threaded housing for secure mounting
- PNP normally open output configuration
- Robust construction for harsh industrial environments
- Compact design for space-constrained applications
- High switching frequency for fast-moving applications
Part number breakdown
NI8-S18-AP6X Breakdown:
• NI = Inductive proximity sensor series
• 8 = 8mm sensing distance
• S18 = M18 threaded housing size
• A = AC/DC operation
• P6 = PNP output, normally open
• X = Cable connection type
Why buy from Z Power Electric
- Independent Sourcing — We source through independent channels to find parts others can't.
- Quality Assurance — Every part is inspected and verified before shipping.
- Fast Response — 24-hour quote turnaround on most requests.
- Global Reach — Serving maintenance teams and procurement managers worldwide.
Not what you're looking for? We source alternates, discontinued parts, and backordered inventory for urgent maintenance needs.
Request a quoteQuestions about this part
Where can I buy the Turck NI8-S18-AP6X?
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse. Z Power Electric is an independent MRO supplier in Calimesa, California — we buy outside authorized distribution, which is why we can quote parts that a standard distributor shows as unavailable.
Is the Turck NI8-S18-AP6X discontinued or obsolete?
Manufacturer lifecycle status changes by part number and region, so we confirm it per quote rather than publishing a claim that may be out of date. Either way it does not change what we do: we source discontinued, obsolete, and backordered parts as a matter of course, and the quote states whether we located the original or are proposing an equivalent.
How long does it take to get a quote on the Turck NI8-S18-AP6X?
We respond to every sourcing request within 24 hours, and the quote states a confirmed ship date rather than an estimate. Mark the request urgent if the part is holding up a line.
Is Z Power Electric an authorized Turck distributor?
No — and that is the point. Z Power Electric is an independent supplier, so we are not limited to Turck's authorized channel or its order book. We source through surplus, new-old-stock, and independent inventory, and we state the condition and source channel of every unit on the quote.
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