Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB8-18GM30-E2

  • 8 mm flush
  • Increased operating distance
  • Extended temperature range
    -40 ... +85 °C
  • Extended operating voltage range
  • Flexible use with versatile mounting opportunities

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  NBB8-18GM30-E2

General specifications
Switching functionNormally open (NO)
Output typePNP
Rated operating distance8 mm
Output polarityDC
Assured operating distance0 ... 6.48 mm
Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2)
24 mm x 24 mm x 1 mm
Reduction factor rAl 0.38
Reduction factor rCu 0.35
Reduction factor r304 0.74
Reduction factor rBrass 0.47
Output type3-wire
Nominal ratings
Operating voltage5 ... 36 V
Switching frequency0 ... 1350 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 1 V
Operating current0 ... 200 mA
Off-state currentmax. 20 µA
No-load supply current≤ 10 mA
Time delay before availability≤ 10 ms
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1721 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
PWIS conformityVDMA 24364-C1/T100°C-W
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
EAC conformityTR CU 020/2011
Protection classII
Rated insulation voltage36 V
Rated impulse withstand voltage500 V
UL approvalcULus Listed, General Purpose, Class 2 Power Source
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typecable
Housing materialbrass , white bronze coated
Sensing facePBT , green
Degree of protectionIP68
Wire end ferrulesyes
Cable diameter4.3 mm ± 0.15 mm
Bending radius> 10 x cable diameter
Number of cores3
Core cross section0.34 mm2
Length2 m
Mass98 g
Tightening torque0 ... 30 Nm
General information
Scope of delivery2 self locking nuts in scope of delivery


ECLASS 11.027270101
ECLASS 10.0.127270101
ECLASS 9.027270101
ECLASS 8.027270101
ECLASS 5.127270101
ETIM 8.0EC002714
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC002714
UNSPSC 12.139121550

Documents: NBB8-18GM30-E2

Technical informationLanguageFile TypeFile Size
Installation conditionsENGPDF569 KB
EinbaubedingungenGERPDF574 KB


CADFile TypeFile Size
CAD-files 3-D / CAD-Dateien 3-DSTP328 KB

Approvals+Certificates: NBB8-18GM30-E2

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-4740APDF1251 KB
UK-Declaration of conformityTDOC-6413_ENGPDF1240 KB
/cert/cert4467h.pdfUL-US-2019259-0 / UL-CA-2015551-0PDF551 KB
China Information on CCCCERT-6676PDF457 KB
EAC EK-TEST EAC TP TC 020/2011EAES N RU D-DE.NH37.W.17827/20LINK---

Associated Products: NBB8-18GM30-E2


Mounting flange, 18 mmfa

Mounting brackets for sensorsfa
Plastic mounting adapter, 18 mmfa

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