MSM II  Momentary Action Switches Non-illuminated
Momentary Action Switches
Non-illuminated
MSM II  Indicator Area illumination red
Indicator
Area illumination
red
MSM II  Push button Ring illumination red
Push button
Ring illumination
red
MSM II  Point Illumination blue
Point Illumination
blue
MSM II  Ring illumination green
Ring illumination
green
MSM II  Ring Illumination RD blue
Ring Illumination RD
blue
MSM II  Ring illumination blue
Ring illumination
blue
MSM II  Momentary Action Switches Non-illuminated
MSM II  Indicator Area illumination red
MSM II  Push button Ring illumination red
MSM II  Point Illumination blue
MSM II  Ring illumination green
MSM II  Ring Illumination RD blue
MSM II  Ring illumination blue

Series: MSM II

Metal push-button with switching voltage up to 250 VAC and indicator elements with different illumination surfaces

New_Logo Free Sample Request

73 Variants


Description

  • Indicator elements in identical design as push buttons
  • Mechanical switch with stroke MO (Momentary)
  • With or without illumination
  • With torsion protection for easier positioning
  • Equipped with quick connect terminals to permit fast connection

Unique Selling Proposition

  • Attractive tactile feedback
  • High quality materials
  • Long life span
  • Color marking and variety of design options regarding size, color and illumination

Characteristics

  • Housing material in stainless steel
  • Actuator in stainless steel or ceramic
  • Housing and actuator material of the ring-illuminated RD version in black anodized aluminum
  • Switching voltage from 30 VDC to 250 VAC
  • Switching current from 0.1 A to 10 A, with gold 100mA
  • All laser marked, ring-illuminated and point-illuminated versions have anti-rotation protection for easy mounting

Electrical Data

Switching Function

See table of Subminiature and Microswitch 

Supply Voltage LED

5 VDC - 24 VDC, see table of variants 

Impulse Withstand Voltage (ESD)

8 kV contact discharge

15 kV air discharge

Mechanical Data

Actuating Force

4.5 N

Actuating Travel

1.0 mm

Lifetime

1.5 million actuations

Shock Protection

IK08 / IK07 (M30)

Mounting screw torque Plastic Nut

max. 3.5 Nm

Climatical Data

Operating Temperature

-30 to 85 °C (Sub. Microswitch to -40°C)

Storage Temperature

-40 to 85 °C

Protection Class

IP66 / IP67 Front Side

Salt Spray Test (acc. to IEC 60068-2-11)

24 h / 48 h / 96 h Residence Time 

Material

Housing

Aluminium / Stainless Steel 

Actuator

Aluminium / Stainless Steel / Ceramics 

Seal Ring

NBR70 

Plastic Nut

PA, UL94 

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.


Approvals

The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.


Approval Reference Type: MSMII

Approval Logo Certificates Certification Body Description


Compliances

The product complies with following Guide Lines

Identification Details Initiator Description
Approval marks CE Selbsteklaration SCHURTER AG The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008.
Approval marks Zulassung_Symbol_UKCA SCHURTER AG The UKCA marking declares that the product complies with the applicable requirements laid down in the British Amendment of Regulation (EC) 765/2008.
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
Environment_Safety REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.

030700100000003414
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Dimension [mm]

Non illuminated push buttons

MSM II SPDT with Microswitch and Quick Connect Terminal

MSM II SPDT with Subminiature Microswitch and Quick Solder Terminal

Illuminated push buttons

MSM II PI/RI SPDT with Microswitch and Quick Connect Terminal

MSM II DPDT Subminiature Microswitch

MSM II PI/RI SPDT with Subminiature Microswitch and Quick Solder Terminal

MSM II PI/RI DPDT with Subminiature Microswitch and Quick Solder Terminal

MSM II AI SPDT with Microswitch and Quick Connect Terminal

MSM II AI SPDT with Subminiature Microswitch and Quick Solder Terminal

MSM II AI DPDT with Subminiature Microswitch and Quick Solder Terminal

Indicator

MSM II Indicator with Quick Connect Terminal

MSM II Indicator with Quick Solder Terminal

All illuminated products and all non illuminated push buttons with symbols are supplied with anti-rotation protection

Non-illuminated push-buttons are supplied without anti-rotation protection


Diagrams

Switching element SPDT

Switching element DPDT

Illumination single color
Terminal assignment without series resistor
Illumination RGB
Terminal assignment without series resistor
Illumination single color
Terminal assignment with resistors for 5 VDC
Illumination RGB
Terminal assignment with resistors for RGB 5 VDC
Illumination single color
Terminal assignment with resistors for 12 VDC and 24 VDC
Illumination RGB
Terminal assignment with resistors for RGB 12 VDC and 24 VDC
Illumination options for RGB


Micro Switch

Micro Switch Contact Material Switching Voltage Switching current Rated Switching Capacity Lifetime Contact Resistance Insulation Resistance Duration of Bounce
0.1 A, IP40 Au max. 30 VDC max. 0.1 A 3 W 0.2 Mio. < 50 mΩ > 100 MΩ < 5 ms
0.1 A, IP67   max. 30 VDC max. 0.1 A 25 W 0.05 Mio.      
5 A / 125 VAC bzw. 3 A / 250 VAC, IP40 Ag max. 125 / 250 VAC max. 5 / 3 A 750 W 0.2 Mio. < 30 mΩ > 100 MΩ < 5 ms
6 A, IP67   max. 250 VAC max. 5 A 1250 W 0.01 Mio.      
10 A, IP40 Ag max. 250 VAC max. 10 A 2500 W 0.05 Mio. < 30 mΩ > 100 MΩ < 5 ms
10 A, IP67   max. 250 VAC max. 10 A 2500 W 0.01 Mio.      

Subminiature Microswitch

Subminiature Microswitch Contact Material Switching Voltage Switching current Rated Switching Capacity Lifetime Contact Resistance Insulation Resistance Duration of Bounce
0.1 A, IP40 Au max. 30 VDC max. 0.1 A 3 W 0.1 Mio. < 100 mΩ > 100 MΩ < 10 ms
3 A , IP40 Ag max. 125 VAC max. 3 A 375 W 0.03 Mio. < 30 mΩ > 100 MΩ < 10 ms

Illumination

Operating Data Forward Current max. Forward Voltage at 10 mA Forward Voltage max.
LED red 25 mA 1,7 VDC 2,4 VDC
LED green 25 mA 2,6 VDC 3,2 VDC
LED blue 25 mA 2,6 VDC 3,2 VDC


MSM30_Verpackung_ML
The nut with gasket and micro switch are enclosed in the box.

Short Table of Variants MSM II Open complete table MSM II

Diameter Switching current

Switching current


Current that flows through the contacts after closing and before opening

Electrical contact Order Number

Variant Details


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Most popular products have the following customer benefits:
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...
 
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19 - - 3-148-420 ...
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22 100 mA SPDT 3-145-534  A  ...
22 100 mA SPDT 3-145-535  A  ...
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22 - - 3-148-422 ...
22 - - 3-148-423 ...
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22 - - 3-148-430 ...
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30 5 A SPDT 3-145-589  A  ...
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30 3 A DPDT 3-146-043  A  ...
30 3 A DPDT 3-146-044  A  ...
30 - - 3-148-433 ...
30 - - 3-148-434 ...
30 - - 3-148-435 ...
30 - - 3-148-436 ...
30 - - 3-148-437 ...
30 - - 3-148-438 ...

Most Popular.

1) Microswitch SPDT / Indicator with quick connect terminals

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3) Subminiature Switch DPDT with solder terminals

Packaging unit
10 pcs. In box or packed in air cushion bags

030700100000003414
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27.02.2024
   
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