Microprecision MP90 MicroSwitch

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Sealed basic snap action microswitch. A precision microswitch for high breaking capacity, the MP90 serie offers IP67 protection with screw lugs using wide range of interchangeable actuators.

This type is perfectly sealed : the switching mechanism is completely protected by the housing, which is itself assembled by ultrasonic welding.

 

Descriptions

Approval EN 61058
Housing Glass fiber reinforced
Plunger PC
Membrane Fluorsilicone  - Upon request other material
Mechanism Contacts Change-over, Snap-action with blade in Beryllium Copper
Contact material Fine Silver, Gold contact upon request
Termination Screw lugs
Actuator Overall dimensions in stainless steel
   
Degree of protection

Housing IP67

Terminals IP00

Class of protection II
Micro-switch μ
Contac-gap 0.50 mm
Dimensions

DIN 41 635, ES - form

49 x 25 x 17.5 mm
   
Power rating 400VAC / 10A
Operating range force 0.2 to 6.0 N, depending actuator
Operating temperature range -40°C to +130°C
Mechanical life 50 x 106
Standard EN 61058 50'000 cycles

 

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Actuator

 

Type 0 : Basic switch    
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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)

6.0

3.0

17.4 ± 0.5

16.7 ± 0.3

0.25

0.06

Type 1S29 : Plunger    
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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)

6.0

3.0

29.3 ± 0.6

28.5 ± 0.3

2.0

0.08

Type 1A : Plunger, thread short    
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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)

6.0

3.0

39.1 ± 0.6

38.4 ± 0.3

5.0

0.08

Type 1A58 : Plunger, thread    
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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)

6.0

2.5

58.0 ± 1.0

57.3 ± 0.3

10.0

0.10

Type 1BL : Toller plunger, thread - Upon request steel roller , transversal roller
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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)

6.0

3.0

51.3 ± 0.6

50.6 ± 0.3

5.0

0.08

Type 3A : Lever - reverse action - Upon request lever other side
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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)

4.5

1.2

30.3 ± 1.5

28.5 ± 1.5

3.5

0.50

Type 5AL : Roller lever - reverse action - Upon request lever other side, steel roller, transversal roller
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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)

4.5

1.2

34.4 ± 1.5

31.9 ± 1.5

3.5

0.60

Type 6AL : Stiff roller lever - reverse action - Upon request lever other side, steel roller, transversal roller
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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)

4.5

1.2

40.5 ± 1.5

37.9 ± 1.5

3.5

0.60

Type 7A40 : Direct action adjustable lever
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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)

0.6

0.2

-

-

-

0.80

Type 7AC : Direct action adjustable lever
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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

-

-

-

4.00

Type 8AL40 : Direct action adjustable roller lever
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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)

0.6

0.2

-

-

-

0.80

 

Standard wiring diagram

 

  Code Actuator Diagram  
Direct action

0

1S29

1A

1A58

1BL

7A40

7AC

8AL40

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Reverse action

3A

5AL

6AL

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Ordering information

 

3654
  MP9 0 - 5AL
         

Contact material

0: Silver contact

1: Gold contact

       

Actuator

0: Basic switch - pin plunger

1S29 : Plunger

1A : Plunger, thread short

1A58 : Plunger, thread

1BL : Roller plunger, thread

3A : Lever - reverse action

5AL : Roller lever - reverse action

6AL : Stiff roller lever - reverse action

7A40 : Direct action adjustable lever

7AC : Direct action adjustable lever

8AL40 : Direct action adjustable roller lever

       
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