Microswitch Series MP83 - V3 Size High Force


 

 

MP81

 

 

 

 

A robust simple snap action switch for general purpose applications. IP40 protection. Three alternative lever positions allow adaptation to various applications. High temperature range of -60°C to 130°C. Easy quick connect wiring.

 

 

 

 

 

 

Descriptions

 

Approvals

UL 1054

Housing Glass fiber reinforced
Plunger PA66
Mechanism Contacts Change-over, Snap-action with blade in Beryllium Copper
Contact material Silver alloy, micro-profile
Termination Brass
Actuator Stainless steel
   
Degree of protection

IP40

Class of protection Ui 250V / Uimp 2.5kV / pollution 2
Micro-switch μ
Contact-gap 0.40 mm
Dimensions

27.8 x 15.8 x 10.3 mm

   
Power rating 125 / 250 V AC  - 16A  1/2hpA
Operating range force 0.75 to 3 N, depending actuator

Operating temperature range

-40°C to +130°C

Mechanical life 107

 

 

 

 

 

 

 

MP81 cote

MP81 cote1

 

 

 

 

                     

Basic switch        
MP81 cote 

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)

3

1

16.6

14.7 ± 0.3

1.1

0.35

   
 Actuator position

MP81 K

                       

Actuator Type 0300: Telescopic Pin plunger - Mounting should be done using the threaded collar
 MP81 161L  MP81 161L cote  

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)
Total travel max. (mm)
 

3

1

/

/

/

0.35
7.2

   
Actuator Type 0400: Telescopic Roller plunger - Mounting should be done using the threaded collar 
MP81 8653 MP81 8653 cote  

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)
Total travel max. (mm)

 

3

1

/

/

/

0.35
5.5

   
Actuator Type 5740: Flat, R14.2    A B
 MP81 5740 MP81 7524 

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)
 

 

1.5

0.5

18

15.2 ± 1

2.2

0.7



3

1

16.6

15.2 ± 0.45

1.1

0.35

 
Actuator Type 5742: Roller, R13.6    A B
 MP81 5742 MP81 7529 

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)

1.5

0.5

23.3

20.5 ± 2.9

2.2

0.7

3

1

21.9

20.5 ± 0.8

1.1

0.35

 
Actuator Type 7524: Flat, R25.4    A B C
MP81 7524 MP81 7524

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)

0.75

0.25

20.8

15.2 ± 2.5

4.4

1.4

1.5

0.5

18

15.2 ± 1

2.2

0.70

2

0.65

17.3

15.2 ± 0.8

1.65

0.55

Actuator Type 7528: Dummy roller   A B
MP81 7528 MP81 7528

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)

0.85

0.3

25.45

20.4 ± 2.0

3.95

1.25

1.65

0.55

22.9

20.4 ± 0.7

2

0.65


Actuator Type 7529: Roller, R24.1     A  B  C
MP81 7529 MP81 7529

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)

0.75

0.25

26.1

20.5 ± 2.9

4.4

1.4

1.5

0.5

23.3

20.5 ± 1.5

2.2

0.70

2

0.65

22.6

20.5 ± 1.2

1.65

0.55

Actuator Type 8651: Dummy roller   A B C
MP81 8651 MP81 8651

Actuating Force Fa max. (N)

Release Force Fr min (N)

Free Position Pr (mm)

Operating Position Pa (mm)

Over-travel sr min. (mm)

Differential movement sd max. (mm)

0.85

0.3

26.74

21.7 ± 2.0

3.95

1.25

1.65

0.55

24.22

21.7 ± 0.7

2

0.65

2.5

0.85

23.38

21.7 ± 0.5

1.3

0.4

 

 

Electrical diagrams

 

Single break snap-action switch

Changeover - SPDT (form C)

   
MP81 Schema elect inverseur

 

 

Ordering information

 

  MP83161165 - 5742 A

Actuator

0300: Telescopic Pin plunger

0400: Telescopic Roller plunger

5740: Flat, R14.2
5742: Roller, R13.6
7524: Flat, R25.4
7528: Dummy roller
7529: Roller, R24.1
8651: Dummy roller

       

Actuator position

Blank for Telescopic

A

B
C