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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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Part #

Switch Bezels / Switch Caps LENS RECT ORANGE TPT ORNG

51-903.3
EAO
1: 27,01 kr.
48In Stock Restricted Availability

Mfr. Part No.
51-903.3

Mouser Part No
123-51-903.3

EAO

Switch Bezels / Switch Caps LENS RECT ORANGE TPT ORNG

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Datasheet

48In Stock

27,01 kr.

26,93 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS REC FLT TPT YLW

51-903.4
EAO
1: 27,01 kr.
44In Stock Restricted Availability

Mfr. Part No.
51-903.4

Mouser Part No
123-51-903.4

EAO

Switch Bezels / Switch Caps LENS REC FLT TPT YLW

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Datasheet

44In Stock

27,01 kr.

26,93 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS REC FLT TPT GRN

51-903.5
EAO
1: 32,38 kr.
52In Stock Restricted Availability
111Expected 07/09/2026

Mfr. Part No.
51-903.5

Mouser Part No
123-51-903.5

EAO

Switch Bezels / Switch Caps LENS REC FLT TPT GRN

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Datasheet

52In Stock

111Expected 07/09/2026

32,38 kr.

31,18 kr.

27,01 kr.

26,93 kr.

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Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS REC FLT TPT BL

51-903.6
EAO
1: 27,01 kr.
20In Stock Restricted Availability

Mfr. Part No.
51-903.6

Mouser Part No
123-51-903.6

EAO

Switch Bezels / Switch Caps LENS REC FLT TPT BL

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Datasheet

20In Stock

27,01 kr.

26,63 kr.

26,11 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS REC FLT TPT CLR

51-903.7
EAO
1: 27,01 kr.
3In Stock Restricted Availability
65Expected 24/08/2026

Mfr. Part No.
51-903.7

Mouser Part No
123-51-903.7

EAO

Switch Bezels / Switch Caps LENS REC FLT TPT CLR

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Datasheet

3In Stock

65Expected 24/08/2026

27,01 kr.

26,93 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps ANTIROTATION LOCKING WSHR

51-910
EAO
1: 16,56 kr.
758In Stock

Mfr. Part No.
51-910

Mouser Part No
123-51-910

EAO

Switch Bezels / Switch Caps ANTIROTATION LOCKING WSHR

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Datasheet

758In Stock

16,56 kr.

16,34 kr.

16,26 kr.

Min.: 1
Mult.: 1

Switch Cases / Switch Covers protect COVER-SQ

51-920
EAO
1: 50,80 kr.
137In 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

137In Stock

50,80 kr.

48,79 kr.

46,92 kr.

Min.: 1
Mult.: 1

Switch Bezels / Switch Caps LENS RND FLT TPT RED

51-933.2
EAO
1: 33,79 kr.
66In Stock Restricted Availability

Mfr. Part No.
51-933.2

Mouser Part No
123-51-933.2

EAO

Switch Bezels / Switch Caps LENS RND FLT TPT RED

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Datasheet

66In Stock

33,79 kr.

33,64 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS RND FLT TPT GRN

51-933.5
EAO
1: 27,01 kr.
55In Stock Restricted Availability

Mfr. Part No.
51-933.5

Mouser Part No
123-51-933.5

EAO

Switch Bezels / Switch Caps LENS RND FLT TPT GRN

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Datasheet

55In Stock

27,01 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS SQ FLT TPT RED

51-953.2
EAO
1: 31,41 kr.
254In Stock Restricted Availability
180Expected 27/11/2026

Mfr. Part No.
51-953.2

Mouser Part No
123-51-953.2

EAO

Switch Bezels / Switch Caps LENS SQ FLT TPT RED

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Datasheet

254In Stock

180Expected 27/11/2026

31,41 kr.

29,91 kr.

29,17 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Actuators LPB SQ MOM SLGP QC

51-151.022
EAO
1: 312,95 kr.
75On Order

Mfr. Part No.
51-151.022

Mouser Part No
123-51-151.022

EAO

Switch Actuators LPB SQ MOM SLGP QC

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Datasheet

75On Order

312,95 kr.

311,46 kr.

305,04 kr.

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Min.: 1
Mult.: 1

Restricted Availability

Switch Cases / Switch Covers protect COVER-REC

51-925
EAO
1: 50,80 kr.
1.077Expected 07/09/2026

Mfr. Part No.
51-925

Mouser Part No
123-51-925

EAO

Switch Cases / Switch Covers protect COVER-REC

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Datasheet

1.077Expected 07/09/2026

50,80 kr.

50,73 kr.

50,50 kr.

49,91 kr.

Min.: 1
Mult.: 1

Keylock Switches KYLK RND MNT 2POS

51-236.025D
EAO
1: 688,86 kr.
9Expected 24/08/2026

Mfr. Part No.
51-236.025D

Mouser Part No
123-51-236.025D

EAO

Keylock Switches KYLK RND MNT 2POS

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Datasheet

9Expected 24/08/2026

688,86 kr.

673,04 kr.

660,21 kr.

638,80 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS SQ FLT TPT GRN

51-953.5
EAO
1: 31,41 kr.
390On Order

Mfr. Part No.
51-953.5

Mouser Part No
123-51-953.5

EAO

Switch Bezels / Switch Caps LENS SQ FLT TPT GRN

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Datasheet

390On Order

31,41 kr.

30,96 kr.

30,21 kr.

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS SQ FLT TPT CLR

51-953.7
EAO
1: 31,41 kr.
152Expected 31/08/2026

Mfr. Part No.
51-953.7

Mouser Part No
123-51-953.7

EAO

Switch Bezels / Switch Caps LENS SQ FLT TPT CLR

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Datasheet

152Expected 31/08/2026

31,41 kr.

31,18 kr.

29,91 kr.

29,02 kr.

Min.: 1
Mult.: 1

Restricted Availability

Panel Mount Indicator Housings & Hardware IND SQ BLK SLDR

51-050.005
EAO
1: 94,59 kr.
Lead-Time 12 Weeks Restricted Availability

Mfr. Part No.
51-050.005

Mouser Part No
123-51-050.005

EAO

Panel Mount Indicator Housings & Hardware IND SQ BLK SLDR

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Datasheet

Lead-Time 12 Weeks

94,59 kr.

92,35 kr.

87,88 kr.

86,46 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

Switch Actuators LPB SQ MNT SLGP SLDR

51-282.025
EAO
1: 431,04 kr.
Lead-Time 12 Weeks 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

Lead-Time 12 Weeks

431,04 kr.

422,01 kr.

413,06 kr.

404,41 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

Keylock Switches KEYLOCK RECT MNT 2POS

51-296.025D
EAO
1: 688,86 kr.
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

688,86 kr.

671,33 kr.

656,93 kr.

643,95 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

Switch Bezels / Switch Caps LENS REC CCVE TPT CLR

51-904.7
EAO
1: 27,01 kr.
Non-Stocked Lead-Time 15 Weeks Restricted Availability

Mfr. Part No.
51-904.7

Mouser Part No
123-51-904.7

EAO

Switch Bezels / Switch Caps LENS REC CCVE TPT CLR

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Datasheet

Non-Stocked Lead-Time 15 Weeks

27,01 kr.

26,63 kr.

26,11 kr.

Min.: 1
Mult.: 1

Restricted Availability

Series 51 Switch Range

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Series 51 Switch Range

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