Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
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• for application in food producing machinery

Ordering details
Product type descriptionNHS40
Article number101185098
EAN Code
Approval USA/CAN
Global Properties
Permanent lightNHS - Hauptschalter
StandardsIEC 60947
Compliance with the Directives (Y/N)No
Mountingmounting flange
- Material of the operatorsABS
- Material of the front ringABS, Chromium-plated
- Material of the mounting plateStainless steel (V4A)
- Material of the identification plateStainless steel (V4A)
- Material of the bracketStainless steel (V4A)
DesignMain switch - Front plate mounting
Colour of the handle Grey
Colour of the front ring Silver
Manner of usingToggle
Can be illuminated (Y/N)No
Colour of the identification plate Silver
Colour of the mounting plate Silver
Colour of the bracket Silver
Protection against accidental contactDIN EN 50274 (DIN VDE 0660-514)
Mechanical data
Connection typeScrew connection
Cable section
- Min. Cable section1, rigid
0,75, flexible
- Max. Cable section10, rigid
6, flexible
Mechanical life> 1.000.000 operations
noticeAll indications about the cable section are including the conductor ferrules.
Number of switch positions2
Latching (Y/N)Yes
Unlocking typeRotating unlatcher
Probing possible (Y/N)No
switching angle90°
Front plate thickness
- min. front plate thickness1.5
- max. front plate thickness6
Tightening torque for fixing screws0,6
Ambient conditions
Ambient temperature
- Min. environmental temperature0
- Max. environmental temperature+80
Storage and transport temperature
- Min. Storage and transport temperature
- Max. Storage and transport temperature
Fully insulated (Y/N)Yes
Sealing typemembrane, lip seal
Protection type IPIP67, IP69K
Electrical data
Switching capacityAC-23: 15 kW
AC-3: 11 kW
Rated operating voltage Ue690 V
Thermal test current Ithe40 A
- Width40 mm
- Height29 mm
- Length72 mm
Mounting depth85
Length of the handle52
- Diameter of the front ring44.5
- Diameter of the knobØ 39
- Hole, diameter22.3 + 0,4
Spacing110 x 110
Dimensions of the mounting plate110 x 110

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am 15.09.2019 - 18:17:24h Kasbase 3.3.0.F.64I