Pepperl Fuchs

Pepperl Fuchs NJ4-12GM50-WO

Inductive sensor

MPN: NJ4-12GM50-WO
Category: Inductive Sensors

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs NJ4-12GM50-WO?

4 mm non-flush

2-wire AC

Switching function: Normally closed (NC), Output type: Two-wire, Installation: non-flush, Output polarity: AC, Output type: 2-wire, Thread mold: M12, Construction type: Cylindrical, thread, Series: Cylindrical type, Type of voltage: AC, Connection type: cable, Housing material: Stainless steel 1.4305 / AISI 303, Degree of protection: IP67, Material: PVC

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	026581
Switching function	Normally closed (NC)
Output type	Two-wire
Rated operating distance	4 mm sn
Installation	non-flush
Output polarity	AC
Assured operating distance	0 ... 3.24 mm sa
Reduction factor rAl	0.4
Reduction factor rCu	0.4
Reduction factor r304	0.7
Output type	2-wire
Lifecycle	Active (current Pepperl+Fuchs product)

Nominal ratings

Operating voltage	20 ... 253 V UB
Switching frequency	0 ... 20 Hz f
Reverse polarity protection	reverse polarity tolerant
Voltage drop	typ. 4 V at 15 ... 200 mA typ. 6.5 V at 5 mA Ud
Momentary current (20 ms, 0.1 Hz)	0 ... 1200 mA
Operating current	5 ... 200 mA IL
Off-state current	typ. 0.7 mA Ir
Time delay before availability	≤ 30 ms tv
Switching state indicator	LED, yellow

Compliance with standards and directives

Standard conformity: Standards

EN IEC 60947-5-2

Approvals and certificates

UL approval	cULus Listed Load Type: Resistive Enclosure Type Rating: Type 1
CSA approval	cCSAus Listed, General Purpose
CCC approval	Certified by China Compulsory Certification (CCC)

Ambient conditions

Ambient temperature

-25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications

Connection type	cable
Housing material	Stainless steel 1.4305 / AISI 303
Sensing face	PBT
Degree of protection	IP67
Cable: Wire end ferrules	yes
Cable: Cable diameter	4.6 mm ± 0.2 mm
Cable: Bending radius	> 10 x cable diameter
Cable: Material	PVC
Cable: Color	grey
Cable: Number of cores	3
Cable: Core cross section	0.34 mm2
Cable: Length	2 m L
Dimensions: Length	50 mm
Dimensions: Diameter	12 mm
Note	1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V Safety fuse ≤ 0.8 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly.

General information

Scope of delivery

2 self locking nuts in scope of delivery

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

3-D model (STEP) NJ4-12GM50-WS-20MSTP · 52 kB

Certificates (5)

NJ4-12GM50-WO: frequently asked questions

When can NJ4-12GM50-WO be shipped?

NJ4-12GM50-WO 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 NJ4-12GM50-WO 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 NJ4-12GM50-WO 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 NJ4-12GM50-WO, subject to availability and destination.