Switches – Mouser South Africa

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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: $7.92
80In 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

80In Stock

$7.92

$7.63

$7.43

Quote

Min.: 1
Mult.: 1

Switch Cases / Switch Covers

Protective

Switch Cases / Switch Covers protect COVER-REC

51-925
EAO
1: $7.92
250In Stock
280Expected 2026/03/30

Mfr. Part No.
51-925

Mouser Part No
123-51-925

EAO

Switch Cases / Switch Covers protect COVER-REC

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Datasheet

250In Stock

280Expected 2026/03/30

$7.92

$7.50

$7.26

Quote

Min.: 1
Mult.: 1

Switch Cases / Switch Covers

Protective

Switch Fixings LENS RND FLT TPT GRN

51-933.5
EAO
1: $4.21
35In Stock

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

$4.21

$4.15

$4.05

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Fixings LENS SQ FLT TPT RED

51-953.2
EAO
1: $4.90
201In Stock

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

$4.90

$4.81

$4.69

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Fixings LENS SQ FLT TPT CLR

51-953.7
EAO
1: $4.90
143In Stock

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

$4.90

$4.85

$4.61

$4.45

$4.38

Min.: 1
Mult.: 1

Switch Hardware

Lens

Keylock Switches KYLK REC MNT 2POS

51-195.022D
EAO
1: $94.97
10In Stock

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

$94.97

$92.54

$90.23

$86.95

View

Min.: 1
Mult.: 1

Keylock Switches

DPST

Switch Fixings LENS REC CCVE TPT CLR

51-904.7
EAO
1: $4.21
20In Stock

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

$4.21

$4.15

$4.05

Min.: 1
Mult.: 1

Switch Hardware

Lens

Pushbutton Switches LPB REC MOM SLGP SLDR

51-121.025
EAO
1: $42.32
20In Stock

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

20In Stock

$42.32

$41.40

$40.55

$39.77

View

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

ON - (OFF), OFF - (ON)

Panel Mount

Switch Actuators LPB REC MNT SLGP SLDR

51-262.025
EAO
1: $64.12
5Expected 2026/03/02

Mfr. Part No.
51-262.025

Mouser Part No
123-51-262.025

EAO

Switch Actuators LPB REC MNT SLGP SLDR

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Datasheet

5Expected 2026/03/02

$64.12

$64.05

$60.88

View

Min.: 1
Mult.: 1

Switch Actuators

Maintained, Rectangular

Panel Mount

Switch Fixings LENS SQ FLT TPT GRN

51-953.5
EAO
1: $4.90
207On Order

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

207On Order

$4.90

$4.81

$4.69

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Actuators IND REC BLK QC

51-040.002
EAO
1: $14.11
6Expected 2026/03/23

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 2026/03/23

$14.11

$13.36

$13.35

$13.22

$13.21

Min.: 1
Mult.: 1

Switch Actuators

Indicator Actuator

Panel Mount

Pushbutton Switches LPB RND MOM SLGP SLDR

51-131.025
EAO
1: $43.78
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
51-131.025

Mouser Part No
123-51-131.025

EAO

Pushbutton Switches LPB RND MOM SLGP SLDR

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Datasheet

Non-Stocked Lead-Time 6 Weeks

$43.78

$42.66

$41.39

$40.57

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Min.: 1
Mult.: 1

Pushbutton Switches

DPST

ON - (OFF), OFF - (ON)

Panel Mount

Pushbutton Switches LPB REC MOM GD UNV LL

51-421.036
EAO
1: $45.35
Non-Stocked Lead-Time 7 Weeks

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

Non-Stocked Lead-Time 7 Weeks

$45.35

$45.33

$44.58

$44.57

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

OFF - (ON)

Panel Mount

Switch Fixings LENS RND FLT TPT RED

51-933.2
EAO
1: $5.27
20Expected 2026/05/06

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

20Expected 2026/05/06

$5.27

$5.14

$5.01

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Actuators IND SQ BLK SLDR

51-050.005
EAO
1: $14.75
Lead-Time 13 Weeks

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

$14.75

$14.67

$14.15

$13.78

Quote

Min.: 1
Mult.: 1

Switch Actuators

Indicator Actuator

Panel Mount

Keylock Switches KYLK RND MNT 2POS

51-235.025D
EAO
1: $85.26
Lead-Time 14 Weeks

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

$85.26

$74.63

View

Min.: 1
Mult.: 1

Keylock Switches

DPST

Pushbutton Switches LPB REC MNT SLGP QC

51-261.022
EAO
1: $56.04
Non-Stocked

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

$56.04

$54.60

$53.09

$52.03

View

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

ON - (OFF), OFF - (ON)

Panel Mount

Switch Actuators LPB SQ MNT SLGP SLDR

51-282.025
EAO
1: $67.20
N/A

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

$67.20

$65.64

$64.08

$62.81

View

Min.: 1
Mult.: 1

Switch Actuators

Maintained, Square

Panel Mount

Keylock Switches KEYLOCK RECT MNT 2POS

51-296.025D
EAO
1: $107.39
Non-Stocked

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

$107.39

$104.66

$102.41

$100.39

View

Min.: 1
Mult.: 1

Keylock Switches

DPST

Series 51 Switch Range

Types of Switches

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