Switches – Mouser Belgium

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Series 51 Switch Range

EAO Series 51 Switch Range is an oil and watertight, high-quality switch range that includes pushbuttons, indicators, illuminated selector switches, key locks, and "mono-block" stop switches. It is possible to choose up to 4NO/4NC snap-action switching elements per switch and low-level switching elements are also available. Both standard panel-mount (16mm cut-out) and flush-mount (22.5mm cut-out) styles are available from EAO.

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Types of Switches

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Results: 44

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Part #

Switch Cases / Switch Covers protect COVER-SQ

51-920
EAO
1: 6,81 €
85In Stock

Mfr. Part No.
51-920

Mouser Part No
123-51-920

EAO

Switch Cases / Switch Covers protect COVER-SQ

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Datasheet

85In Stock

6,81 €

6,56 €

6,39 €

Quote

Min.: 1
Mult.: 1

Switch Cases / Switch Covers

Protective

Switch Fixings LENS RND FLT TPT RED

51-933.2
EAO
1: 4,53 €
15In Stock Restricted Availability

Mfr. Part No.
51-933.2

Mouser Part No
123-51-933.2

EAO

Switch Fixings LENS RND FLT TPT RED

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Datasheet

15In Stock

4,53 €

4,42 €

4,31 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Switch Fixings LENS RND FLT TPT GRN

51-933.5
EAO
1: 3,62 €
35In Stock Restricted Availability

Mfr. Part No.
51-933.5

Mouser Part No
123-51-933.5

EAO

Switch Fixings LENS RND FLT TPT GRN

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Datasheet

35In Stock

3,62 €

3,57 €

3,48 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Switch Fixings LENS SQ FLT TPT RED

51-953.2
EAO
1: 4,21 €
201In Stock Restricted Availability

Mfr. Part No.
51-953.2

Mouser Part No
123-51-953.2

EAO

Switch Fixings LENS SQ FLT TPT RED

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Datasheet

201In Stock

4,21 €

4,14 €

4,03 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Switch Fixings LENS SQ FLT TPT CLR

51-953.7
EAO
1: 4,21 €
143In Stock Restricted Availability

Mfr. Part No.
51-953.7

Mouser Part No
123-51-953.7

EAO

Switch Fixings LENS SQ FLT TPT CLR

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Datasheet

143In Stock

4,21 €

4,17 €

3,96 €

3,83 €

3,77 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Keylock Switches KYLK REC MNT 2POS

51-195.022D
EAO
1: 81,66 €
10In Stock Restricted Availability

Mfr. Part No.
51-195.022D

Mouser Part No
123-51-195.022D

EAO

Keylock Switches KYLK REC MNT 2POS

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Datasheet

10In Stock

81,66 €

79,57 €

77,58 €

74,76 €

View

Min.: 1
Mult.: 1

Restricted Availability

Keylock Switches

DPST

Switch Fixings LENS REC CCVE TPT CLR

51-904.7
EAO
1: 3,62 €
20In Stock Restricted Availability

Mfr. Part No.
51-904.7

Mouser Part No
123-51-904.7

EAO

Switch Fixings LENS REC CCVE TPT CLR

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Datasheet

20In Stock

3,62 €

3,57 €

3,48 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Switch Actuators IND REC BLK SLDR

51-040.005
EAO
1: 12,68 €
16Expected 09/02/2026

Mfr. Part No.
51-040.005

Mouser Part No
123-51-040.005

EAO

Switch Actuators IND REC BLK SLDR

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Datasheet

16Expected 09/02/2026

12,68 €

12,61 €

12,17 €

11,85 €

Quote

Min.: 1
Mult.: 1

Restricted Availability

Switch Actuators

Indicator Actuator

Panel Mount

Pushbutton Switches LPB REC MOM SLGP SLDR

51-121.025
EAO
1: 36,39 €
20Expected 16/02/2026

Mfr. Part No.
51-121.025

Mouser Part No
123-51-121.025

EAO

Pushbutton Switches LPB REC MOM SLGP SLDR

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Datasheet

20Expected 16/02/2026

36,39 €

35,60 €

34,87 €

34,20 €

View

Min.: 1
Mult.: 1

Restricted Availability

Pushbutton Switches

DPST

ON - (OFF), OFF - (ON)

Panel Mount

Pushbutton Switches LPB REC MNT SLGP SLDR

51-261.025
EAO
1: 41,37 €
3Expected 13/02/2026

Mfr. Part No.
51-261.025

Mouser Part No
123-51-261.025

EAO

Pushbutton Switches LPB REC MNT SLGP SLDR

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Datasheet

3Expected 13/02/2026

41,37 €

40,31 €

39,44 €

38,67 €

View

Min.: 1
Mult.: 1

Restricted Availability

Pushbutton Switches

DPST

ON - OFF, OFF - ON

Panel Mount

Pushbutton Switches LPB REC MOM GD UNV LL

51-421.036
EAO
1: 38,99 €
5Expected 16/03/2026

Mfr. Part No.
51-421.036

Mouser Part No
123-51-421.036

EAO

Pushbutton Switches LPB REC MOM GD UNV LL

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Datasheet

5Expected 16/03/2026

38,99 €

38,98 €

38,33 €

38,32 €

Min.: 1
Mult.: 1

Restricted Availability

Pushbutton Switches

DPST

OFF - (ON)

Panel Mount

Switch Fixings LENS REC FLT TPT CLR

51-903.7
EAO
1: 3,62 €
30Expected 09/02/2026

Mfr. Part No.
51-903.7

Mouser Part No
123-51-903.7

EAO

Switch Fixings LENS REC FLT TPT CLR

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Datasheet

30Expected 09/02/2026

3,62 €

3,42 €

3,39 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Switch Fixings LENS SQ FLT TPT GRN

51-953.5
EAO
1: 4,21 €
77Expected 26/03/2026

Mfr. Part No.
51-953.5

Mouser Part No
123-51-953.5

EAO

Switch Fixings LENS SQ FLT TPT GRN

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Datasheet

77Expected 26/03/2026

4,21 €

4,14 €

4,03 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Hardware

Lens

Switch Actuators IND REC BLK QC

51-040.002
EAO
1: 12,13 €
6Expected 23/03/2026

Mfr. Part No.
51-040.002

Mouser Part No
123-51-040.002

EAO

Switch Actuators IND REC BLK QC

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Datasheet

6Expected 23/03/2026

12,13 €

11,49 €

11,48 €

11,37 €

11,36 €

Min.: 1
Mult.: 1

Restricted Availability

Switch Actuators

Indicator Actuator

Panel Mount

Switch Actuators IND SQ BLK SLDR

51-050.005
EAO
1: 12,68 €
Lead-Time 13 Weeks Restricted Availability

Mfr. Part No.
51-050.005

Mouser Part No
123-51-050.005

EAO

Switch Actuators IND SQ BLK SLDR

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Datasheet

Lead-Time 13 Weeks

12,68 €

12,61 €

12,17 €

11,85 €

Quote

Min.: 1
Mult.: 1

Restricted Availability

Switch Actuators

Indicator Actuator

Panel Mount

Keylock Switches KYLK RND MNT 2POS

51-235.025D
EAO
1: 73,31 €
Lead-Time 14 Weeks Restricted Availability

Mfr. Part No.
51-235.025D

Mouser Part No
123-51-235.025D

EAO

Keylock Switches KYLK RND MNT 2POS

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Datasheet

Lead-Time 14 Weeks

73,31 €

64,17 €

View

Min.: 1
Mult.: 1

Restricted Availability

Keylock Switches

DPST

Pushbutton Switches LPB REC MNT SLGP QC

51-261.022
EAO
1: 48,19 €
Non-Stocked Restricted Availability

Mfr. Part No.
51-261.022

Mouser Part No
123-51-261.022

EAO

Pushbutton Switches LPB REC MNT SLGP QC

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Datasheet

Non-Stocked

48,19 €

46,95 €

45,65 €

44,74 €

View

Min.: 1
Mult.: 1

Restricted Availability

Pushbutton Switches

DPST

ON - (OFF), OFF - (ON)

Panel Mount

Switch Actuators LPB SQ MNT SLGP SLDR

51-282.025
EAO
1: 57,78 €
N/A Restricted Availability

Mfr. Part No.
51-282.025

Mouser Part No
123-51-282.025

EAO

Switch Actuators LPB SQ MNT SLGP SLDR

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Datasheet

N/A

57,78 €

56,44 €

55,10 €

54,01 €

View

Min.: 1
Mult.: 1

Restricted Availability

Switch Actuators

Maintained, Square

Panel Mount

Keylock Switches KEYLOCK RECT MNT 2POS

51-296.025D
EAO
1: 92,34 €
Non-Stocked Restricted Availability

Mfr. Part No.
51-296.025D

Mouser Part No
123-51-296.025D

EAO

Keylock Switches KEYLOCK RECT MNT 2POS

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Datasheet

Non-Stocked

92,34 €

89,99 €

88,06 €

86,32 €

View

Min.: 1
Mult.: 1

Restricted Availability

Keylock Switches

DPST

Series 51 Switch Range

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