Data sheet

SIEF-M8B-NS-S-L (553539) Proximity sensor
{{ $t('shop.all.artikelnummer') }}:
OT-FESTO027734
Example illustration
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Design round
Complies to standard EN 60947-5-2
Permission RCM mark,
c UL us - Listed (OL)
CE certificate (see declaration of conformity) to EU EMC directive
UKCA marking (see declaration of conformity) [mm] 1,5
ambient temperature [°C] -30 to 85
Repeatability [mm] 0,08
Control output NPN
Switching element function NO contact
Max. switching frequency DC [Hz] 2.000
Max. output current [mA] 150
Short circuit resistance Cycling
Operating voltage range DC [V] 10 to 30
Reverse polarity protection for all electrical connections
Electrical connection M8x1,
3 pin,
Plug
size M8
Integration type flush
Housing material PA,
High-alloyed stainless steels
Switching status indicator LED yellow
Protection category IP68
Noise immunity to magnetic fields Magnetic direct and alternating field
Corrosion resistant class KBK 2 - moderate corrosion stress
Material information Copper and PTFE-free,
RoHs compliant
Plug housing material brass,
Chrome plated
Material information [kV] 0,8
Degree of contamination 3
Further information:
{{ $t('shop.all.gewicht') }} 21 g / pcs
{{ $t('shop.all.gtin') }} 4052568095956
{{ $t('shop.display.artikel.zollwarennummer') }} 85365019
{{ $t('shop.all.hersteller') }} Festo
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO027734.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 08.12.2025