Pepperl Fuchs

Pepperl Fuchs NBB20-L2-A2-V1-3G-3D

Inductive sensor

MPN: NBB20-L2-A2-V1-3G-3D
Category: Inductive Sensors

Price and lead time confirmed within 1 business day

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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 NBB20-L2-A2-V1-3G-3D?

20 mm flush

Sensor head bidirectional and rotatable

4-wire DC

Quick mounting bracket

4-way LED indicator

ATEX-/IECEx-approvals for zone 2/22 (Ex ec/tc)

Polarity reversal protected

Switching function: complementary, Output type: PNP, Installation: flush, Output polarity: DC, Output type: 4-wire, Construction type: VariKont L ®, Series: VariKont L ®, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Equipment protection level Gc (ec): IECEx TUR 21.0019X, Equipment protection level Dc (tc): IECEx TUR 21.0020X, Equipment protection level Dc (tc): TÜV 20 ATEX 8526 X, Connection type: Connector plug, Housing material: PA

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	70126063
Switching function	complementary
Output type	PNP
Rated operating distance	20 mm sn
Installation	flush
Output polarity	DC
Assured operating distance	0 ... 16.2 mm sa
Actual operating distance	18 ... 22 mm sr
Reduction factor rAl	0.33
Reduction factor rCu	0.31
Reduction factor r304	0.74
Reduction factor rBrass	0.41
Output type	4-wire
Lifecycle	Active (current Pepperl+Fuchs product)

Nominal ratings

Operating voltage	10 ... 30 V DC UB
Switching frequency	0 ... 440 Hz f
Hysteresis	typ. 5 % H
Reverse polarity protection	reverse polarity protected
Short-circuit protection	pulsing
Voltage drop	≤ 2 V Ud
Operating current	0 ... 200 mA IL
Off-state current	0 ... 0.5 mA Ir
No-load supply current	≤ 20 mA I0
Time delay before availability	80 ms tv
Operating voltage indicator	LED, green
Switching state indicator	LED, yellow

Safety-relevant product characteristics

MTTFd	1289 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %

Compliance with standards and directives

Standard conformity: Standards

EN IEC 60947-5-2

Approvals and certificates

IECEx approval: Equipment protection level Gc (ec)	IECEx TUR 21.0019X
IECEx approval: Equipment protection level Dc (tc)	IECEx TUR 21.0020X
ATEX approval: Equipment protection level Gc (ec)	TÜV 20 ATEX 8525 X
ATEX approval: Equipment protection level Dc (tc)	TÜV 20 ATEX 8526 X
UL approval	cULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 30 V DC Output Switching Current: 200 mA
CCC approval: Hazardous Location	2024322315005948 2024322315005983
Marine approval	DNVGL TAA0000160

Ambient conditions

Ambient temperature	-25 ... 85 °C (-13 ... 185 °F)
Storage temperature	-40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Connection type	Connector plug
Housing material	PA
Sensing face	PA
Degree of protection	IP69K
Connector: Threading	M12 x 1
Connector: Number of pins	4
Mass	155 g
Dimensions: Height	40 mm
Dimensions: Width	40 mm
Dimensions: Length	67 mm

General information

Use in the hazardous area

see instruction manuals

Downloads & documentation

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

Data sheets & manuals

CAD & dimension drawings

Certificates (9)

NBB20-L2-A2-V1-3G-3D: frequently asked questions

When can NBB20-L2-A2-V1-3G-3D be shipped?

NBB20-L2-A2-V1-3G-3D 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 NBB20-L2-A2-V1-3G-3D 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 NBB20-L2-A2-V1-3G-3D 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 NBB20-L2-A2-V1-3G-3D, subject to availability and destination.