Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBN8-18GK50-E1-5M

NBN8-18GK50-E1-5M

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  NBN8-18GK50-E1-5M

General specifications
Switching functionNormally closed (NC)
Output typeNPN
Rated operating distance8 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 6.48 mm
Reduction factor rAl 0.45
Reduction factor rCu 0.3
Reduction factor r304 0.7
Nominal ratings
Operating voltage10 ... 30 V
Switching frequency0 ... 500 Hz
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 3 V
Operating current0 ... 100 mA
Off-state current0 ... 0.5 mA typ. 0.1 µA at 25 °C
No-load supply current≤ 15 mA
Switching state indicatorLED, yellow
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Core cross-section0.34 mm2
Housing materialPBT
Sensing facePBT
Housing diameter18 mm
Degree of protectionIP67
Noteuse only delivered nuts

Documents: NBN8-18GK50-E1-5M

Technical informationLanguageFile TypeFile Size
Installation conditionsENGPDF1053 KB
EinbaubedingungenGERPDF1054 KB

Approvals+Certificates: NBN8-18GK50-E1-5M

CertificatesCertificate No.File TypeFile Size
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB

Associated Products: NBN8-18GK50-E1-5M

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