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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 Fixings LENS RND FLT TPT RED

51-933.2
EAO
1: $5.82
15In Stock

Mfr. Part No.
51-933.2

Mouser Part No
123-51-933.2

EAO

Switch Fixings LENS RND FLT TPT RED

Datasheet

15In Stock

$5.82

$5.69

$5.55

Min.: 1
Mult.: 1

Switch Fixings LENS RND FLT TPT GRN

51-933.5
EAO
1: $4.66
35In Stock

Mfr. Part No.
51-933.5

Mouser Part No
123-51-933.5

EAO

Switch Fixings LENS RND FLT TPT GRN

Datasheet

35In Stock

$4.66

$4.60

$4.48

Min.: 1
Mult.: 1

Switch Fixings LENS SQ FLT TPT RED

51-953.2
EAO
1: $5.42
201In Stock

Mfr. Part No.
51-953.2

Mouser Part No
123-51-953.2

EAO

Switch Fixings LENS SQ FLT TPT RED

Datasheet

201In Stock

$5.42

$5.32

$5.18

Min.: 1
Mult.: 1

Switch Fixings LENS SQ FLT TPT CLR

51-953.7
EAO
1: $5.42
143In Stock

Mfr. Part No.
51-953.7

Mouser Part No
123-51-953.7

EAO

Switch Fixings LENS SQ FLT TPT CLR

Datasheet

143In Stock

$5.42

$5.37

$5.10

$4.93

$4.85

Min.: 1
Mult.: 1

Keylock Switches KYLK REC MNT 2POS

51-195.022D
EAO
1: $105.10
10In Stock

Mfr. Part No.
51-195.022D

Mouser Part No
123-51-195.022D

EAO

Keylock Switches KYLK REC MNT 2POS

Datasheet

10In Stock

$105.10

$102.42

$99.84

$96.22

View

Min.: 1
Mult.: 1

Switch Fixings LENS REC CCVE TPT CLR

51-904.7
EAO
1: $4.66
20In Stock

Mfr. Part No.
51-904.7

Mouser Part No
123-51-904.7

EAO

Switch Fixings LENS REC CCVE TPT CLR

Datasheet

20In Stock

$4.66

$4.60

$4.48

Min.: 1
Mult.: 1

Switch Actuators IND REC BLK SLDR

51-040.005
EAO
1: $16.32
16Expected 19/2/2026

Mfr. Part No.
51-040.005

Mouser Part No
123-51-040.005

EAO

Switch Actuators IND REC BLK SLDR

Datasheet

16Expected 19/2/2026

$16.32

$16.24

$15.67

$15.25

Quote

Min.: 1
Mult.: 1

Pushbutton Switches LPB REC MOM SLGP SLDR

51-121.025
EAO
1: $46.83
20Expected 16/2/2026

Mfr. Part No.
51-121.025

Mouser Part No
123-51-121.025

EAO

Pushbutton Switches LPB REC MOM SLGP SLDR

Datasheet

20Expected 16/2/2026

$46.83

$45.81

$44.88

$44.02

View

Min.: 1
Mult.: 1

Pushbutton Switches LPB REC MNT SLGP SLDR

51-261.025
EAO
1: $53.25
3Expected 13/2/2026

Mfr. Part No.
51-261.025

Mouser Part No
123-51-261.025

EAO

Pushbutton Switches LPB REC MNT SLGP SLDR

Datasheet

3Expected 13/2/2026

$53.25

$51.87

$50.76

$49.78

View

Min.: 1
Mult.: 1

Pushbutton Switches LPB REC MOM GD UNV LL

51-421.036
EAO
1: $50.18
5Expected 16/3/2026

Mfr. Part No.
51-421.036

Mouser Part No
123-51-421.036

EAO

Pushbutton Switches LPB REC MOM GD UNV LL

Datasheet

5Expected 16/3/2026

$50.18

$50.17

$49.33

$49.32

Min.: 1
Mult.: 1

Switch Fixings LENS REC FLT TPT CLR

51-903.7
EAO
1: $4.66
30Expected 19/2/2026

Mfr. Part No.
51-903.7

Mouser Part No
123-51-903.7

EAO

Switch Fixings LENS REC FLT TPT CLR

Datasheet

30Expected 19/2/2026

$4.66

$4.41

$4.36

Min.: 1
Mult.: 1

Switch Fixings LENS SQ FLT TPT GRN

51-953.5
EAO
1: $5.42
77Expected 26/3/2026

Mfr. Part No.
51-953.5

Mouser Part No
123-51-953.5

EAO

Switch Fixings LENS SQ FLT TPT GRN

Datasheet

77Expected 26/3/2026

$5.42

$5.32

$5.18

Min.: 1
Mult.: 1

Switch Actuators IND REC BLK QC

51-040.002
EAO
1: $15.61
6Expected 23/3/2026

Mfr. Part No.
51-040.002

Mouser Part No
123-51-040.002

EAO

Switch Actuators IND REC BLK QC

Datasheet

6Expected 23/3/2026

$15.61

$14.79

$14.78

$14.64

$14.62

Min.: 1
Mult.: 1

Switch Actuators LPB REC MNT SLGP SLDR

51-262.025
EAO
1: $70.96
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
51-262.025

Mouser Part No
123-51-262.025

EAO

Switch Actuators LPB REC MNT SLGP SLDR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$70.96

$70.88

$67.37

View

Min.: 1
Mult.: 1

Switch Actuators IND SQ BLK SLDR

51-050.005
EAO
1: $16.32
Lead-Time 13 Weeks

Mfr. Part No.
51-050.005

Mouser Part No
123-51-050.005

EAO

Switch Actuators IND SQ BLK SLDR

Datasheet

Lead-Time 13 Weeks

$16.32

$16.24

$15.67

$15.25

Quote

Min.: 1
Mult.: 1

Keylock Switches KYLK RND MNT 2POS

51-235.025D
EAO
1: $94.35
Lead-Time 14 Weeks

Mfr. Part No.
51-235.025D

Mouser Part No
123-51-235.025D

EAO

Keylock Switches KYLK RND MNT 2POS

Datasheet

Lead-Time 14 Weeks

$94.35

$82.59

View

Min.: 1
Mult.: 1

Pushbutton Switches LPB REC MNT SLGP QC

51-261.022
EAO
1: $62.02
Non-Stocked

Mfr. Part No.
51-261.022

Mouser Part No
123-51-261.022

EAO

Pushbutton Switches LPB REC MNT SLGP QC

Datasheet

Non-Stocked

$62.02

$60.42

$58.76

$57.59

View

Min.: 1
Mult.: 1

Switch Actuators LPB SQ MNT SLGP SLDR

51-282.025
EAO
1: $74.37
N/A

Mfr. Part No.
51-282.025

Mouser Part No
123-51-282.025

EAO

Switch Actuators LPB SQ MNT SLGP SLDR

Datasheet

N/A

$74.37

$72.64

$70.92

$69.51

View

Min.: 1
Mult.: 1

Keylock Switches KEYLOCK RECT MNT 2POS

51-296.025D
EAO
1: $118.85
Non-Stocked

Mfr. Part No.
51-296.025D

Mouser Part No
123-51-296.025D

EAO

Keylock Switches KEYLOCK RECT MNT 2POS

Datasheet

Non-Stocked

$118.85

$115.81

$113.34

$111.10

View

Min.: 1
Mult.: 1