Microswitch Series MP83 - V3 Size Standard 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 0.2 to 0.8 N, depending actuator

Operating temperature range

-60°C to +130°C

Mechanical life 2 x 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)

0.8

0.2

16.2

14.7 ± 0.3

1.20

0.35

   
 Actuator position

MP81 K

                       

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)

0.4

0.1

18.2

15.2 ± 1

2.4

0.7

0.8

0.2

16.7

15.2 ± 0.45

1.2

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)

0.4

0.1

23.5

20.5 ± 1.5

2.4

0.7

0.8

0.2

22

20.5 ± 0.8

1.2

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)

0.2

0.05

21.2

15.2 ± 2.5

4.8

1.4

0.4

0.1

18.2

15.2 ± 1

2.4

0.70

0.5

0.1

17.5

15.2 ± 0.8

1.8

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)

0.2

0.05

25.8

20.4 ± 2.0

4.3

1.25

0.45

0.1

23.1

20.4 ± 0.7

2.2

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)

0.2

0.05

26.5

20.5 ± 2.9

4.8

1.4

0.4

0.1

23.5

20.5 ± 1.5

2.4

0.70

0.55

0.15

22.75

20.5 ± 1.2

1.8

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)

0.2

0.05

27.1

21.7 ± 2.0

4.3

1.25

0.4

0.1

24.4

21.7 ± 0.7

2.2

0.65

0.7

0.2

23.5

21.7 ± 0.5

1.4

0.45

 

 

Electrical diagrams

 

Single break snap-action switch

Changeover - SPDT (form C)

   
MP81 Schema elect inverseur

 

Ordering information

 

  MP83161344 - 5742 A

Actuator

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

       

Actuator position

A

B
C