Electromechanical – Mouser Ireland

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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 Electromechanical

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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 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 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 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 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

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

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Min.: 1
Mult.: 1

Restricted Availability

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 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

Pushbutton Switches LPB REC MOM SLGP SLDR

51-121.025
EAO
1: €36.39
20On Order

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

20On Order

€36.39

€35.60

€34.87

€34.20

View

Min.: 1
Mult.: 1

Restricted Availability

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 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

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 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 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 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

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

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Min.: 1
Mult.: 1

Restricted Availability

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

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

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

Series 51 Switch Range

Types of Electromechanical

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