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Pepperl Fuchs NJ4-12GK-N
Inductive sensor
- MPN
- NJ4-12GK-N
- Category
- Inductive Sensors
Price and lead time confirmed within 1 business day
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- 1We check stock, condition and lead time
- 2You get a written quote by email
- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Pepperl Fuchs NJ4-12GK-N?
4 mm non-flush
Usable up to SIL 2 acc. to IEC 61508
NAMUR output
Extended temperature range, Switching function: Normally closed (NC), Output type: NAMUR, Installation: non-flush, Output type: 2-wire, Thread mold: M12, Construction type: Cylindrical, thread, Series: Cylindrical type, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Gb: IECEx PTB 11.0037X, Equipment protection level Da: IECEx PTB 11.0037X, Equipment protection level Mb: IECEx PTB 11.0037X, Equipment protection level Gb: PTB 00 ATEX 2048 X
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 70133052 |
| Switching function | Normally closed (NC) |
| Output type | NAMUR |
| Rated operating distance | 4 mm sn |
| Installation | non-flush |
| Assured operating distance | 0 ... 3.24 mm sa |
| Reduction factor rAl | 0.4 |
| Reduction factor rCu | 0.3 |
| Reduction factor r304 | 0.85 |
| Output type | 2-wire |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Nominal ratings
| Nominal voltage | 8.2 V (Ri approx. 1 kΩ) Uo |
| Switching frequency | 0 ... 1500 Hz f |
| Current consumption: Measuring plate not detected | min. 3 mA |
| Current consumption: Measuring plate detected | ≤ 1 mA |
Functional safety related parameters
| Safety Integrity Level (SIL) | SIL 2 |
| MTTFd | 11774 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
Compliance with standards and directives
| Standard conformity: NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 |
| Standard conformity: Standards | EN IEC 60947-5-2 |
Approvals and certificates
| IECEx approval: Equipment protection level Gb | IECEx PTB 11.0037X |
| IECEx approval: Equipment protection level Da | IECEx PTB 11.0037X |
| IECEx approval: Equipment protection level Mb | IECEx PTB 11.0037X |
| ATEX approval: Equipment protection level Gb | PTB 00 ATEX 2048 X |
| ATEX approval: Equipment protection level Da | PTB 00 ATEX 2048 X |
| UL approval | cULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 8.2 V DC |
| CCC approval: Hazardous Location | 2020322315002255 |
| CML approval | on request |
| ANZEx | 18.3018X |
| KCC approval: Hazardous Location | 19-AV4BO-0227 |
| Marine approval | DNVGL TAA00001A5 |
Ambient conditions
| Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) |
Mechanical specifications
| Connection type | cable |
| Housing material | PBT |
| Sensing face | PBT |
| Degree of protection | IP66 / IP68 |
| Cable: Cable diameter | 4.8 mm ± 0.2 mm |
| Cable: Bending radius | > 10 x cable diameter |
| Cable: Material | PVC |
| Cable: Core cross section | 0.34 mm2 |
| Cable: Length | 2 m L |
| Dimensions: Length | 35 mm |
| Dimensions: Diameter | 12 mm |
General information
| Scope of delivery | Supplied with 2 nuts |
| Use in the hazardous area | see instruction manuals |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
Certificates (9)
- Japan CML Ex ia (CML 23JPN2306X)
- - DNV Marine (TAA00001A5)
- Pepperl+Fuchs Declaration of Conformity Functional Safety (PF20CERT1624H)
- BR Brasil TUV Rheinland Brazil Ex ia (TÜV 23.1385 X)
- EU Declaration of Conformity (Pepperl+Fuchs)
- Canada USA UL Ordinary Location (UL-US-2019259-5 / UL-CA-2015551-5)
- China SITIIAS CCC Ex Certificate (2020322315002255 (PT. Pepperl and Fuchs Bintan))
- Taiwan OSHA Ex ia (ML091200705G75)
- KR KOSHA Ex ia (09-AV4BO-0225/0226/0227)
NJ4-12GK-N: frequently asked questions
When can NJ4-12GK-N be shipped?
NJ4-12GK-N is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up NJ4-12GK-N in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for NJ4-12GK-N and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for NJ4-12GK-N, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs NJ4-12GK-NPrice and lead time confirmed within 1 business day
Request a Quote