.hide-partial { max-height: none; } .show-more { display: none; }

31 Series Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Switches

List Images

Results: 210

Applied Filters:

Series = 31

Product Type

Type

Contact Form

Switch Function

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switch Cases / Switch Covers protect COVER RECT

31-925
EAO
1: $10.71
21In Stock
44On Order
NRND

Mfr. Part No.
31-925

Mouser Part No
123-31-925

NRND

EAO

Switch Cases / Switch Covers protect COVER RECT

Datasheet

21In Stock

44On Order

$10.71

$9.43

$9.03

$8.59

View

Min.: 1
Mult.: 1

Switch Cases / Switch Covers

Protective

Switch Fixings LENS RND FLT TLT WHT

31-931.9
EAO
1: $3.73
85Expected 10/03/2026
NRND

Mfr. Part No.
31-931.9

Mouser Part No
123-31-931.9

NRND

EAO

Switch Fixings LENS RND FLT TLT WHT

Datasheet

85Expected 10/03/2026

$3.73

$3.36

$3.29

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Fixings CONNECTOR QC

31-946
EAO
1: $0.81
474Expected 03/03/2026
NRND

Mfr. Part No.
31-946

Mouser Part No
123-31-946

NRND

EAO

Switch Fixings CONNECTOR QC

Datasheet

474Expected 03/03/2026

$0.81

$0.774

$0.765

$0.729

Min.: 1
Mult.: 1

Switch Hardware

Terminal

Switch Fixings LENS SQ FLT TLT WHT

31-951.9
EAO
1: $3.73
25Expected 10/03/2026
NRND

Mfr. Part No.
31-951.9

Mouser Part No
123-31-951.9

NRND

EAO

Switch Fixings LENS SQ FLT TLT WHT

Datasheet

25Expected 10/03/2026

$3.73

$3.36

$3.29

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Actuators LENS RNDTPT YELLOW

31-031.006
EAO
1: $21.83
Non-Stocked Lead-Time 4 Weeks
NRND

Mfr. Part No.
31-031.006

Mouser Part No
123-31-031.006

NRND

EAO

Switch Actuators LENS RNDTPT YELLOW

Datasheet

Non-Stocked Lead-Time 4 Weeks

$21.83

$21.82

$21.42

$20.66

View

Min.: 1
Mult.: 1

Switch Actuators

Indicator Actuator

Through Hole

Switch Actuators PB SQ MNT BLK

31-050.005
EAO
1: $16.52
Non-Stocked Lead-Time 9 Weeks
NRND

Mfr. Part No.
31-050.005

Mouser Part No
123-31-050.005

NRND

EAO

Switch Actuators PB SQ MNT BLK

Datasheet

Non-Stocked Lead-Time 9 Weeks

$16.52

$16.51

$16.20

$14.86

$14.58

Min.: 1
Mult.: 1

Switch Actuators

Indicator Actuator

Through Hole

Pushbutton Switches LPB REC MNT SLGP QC

31-261.022
EAO
1: $54.18
Non-Stocked Lead-Time 2 Weeks
NRND

Mfr. Part No.
31-261.022

Mouser Part No
123-31-261.022

NRND

EAO

Pushbutton Switches LPB REC MNT SLGP QC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$54.18

$53.84

$53.34

View

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

ON - OFF, OFF - ON

Panel Mount

Switch Actuators PCB- AUDIOVIDEO SWTC 19.05 X 19.05

31-272.025
EAO
1: $89.81
Non-Stocked Lead-Time 5 Weeks
NRND

Mfr. Part No.
31-272.025

Mouser Part No
123-31-272.025

NRND

EAO

Switch Actuators PCB- AUDIOVIDEO SWTC 19.05 X 19.05

Datasheet

Non-Stocked Lead-Time 5 Weeks

$89.81

$80.34

$74.95

$72.01

View

Min.: 1
Mult.: 1

Switch Actuators

Panel Mount

Pushbutton Switches LPB REC MOM GD UNV LL

31-423.036
EAO
1: $49.63
7Expected 13/03/2026
NRND

Mfr. Part No.
31-423.036

Mouser Part No
123-31-423.036

NRND

EAO

Pushbutton Switches LPB REC MOM GD UNV LL

Datasheet

7Expected 13/03/2026

$49.63

$48.48

$47.05

$46.11

Quote

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

ON - (OFF), OFF - (ON)

Panel Mount

Pushbutton Switches LPB MNT 1N.O. SCRW

31-463.036
EAO
1: $55.96
Non-Stocked Lead-Time 6 Weeks
NRND

Mfr. Part No.
31-463.036

Mouser Part No
123-31-463.036

NRND

EAO

Pushbutton Switches LPB MNT 1N.O. SCRW

Datasheet

Non-Stocked Lead-Time 6 Weeks

$55.96

$54.66

$53.37

$52.31

View

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

ON - OFF, OFF - ON

Panel Mount

Pushbutton Switches SWTCH MODULE WBLACK

31-481.036
EAO
1: $55.96
Non-Stocked Lead-Time 2 Weeks
NRND

Mfr. Part No.
31-481.036

Mouser Part No
123-31-481.036

NRND

EAO

Pushbutton Switches SWTCH MODULE WBLACK

Datasheet

Non-Stocked Lead-Time 2 Weeks

$55.96

$54.66

$53.37

$52.31

View

Min.: 1
Mult.: 1

Pushbutton Switches

DPST

OFF - ON

Panel Mount

Switch Fixings KYLK SQ MNT 2POS

31-905.5
EAO
1: $3.73
Non-Stocked Lead-Time 11 Weeks
NRND

Mfr. Part No.
31-905.5

Mouser Part No
123-31-905.5

NRND

EAO

Switch Fixings KYLK SQ MNT 2POS

Datasheet

Non-Stocked Lead-Time 11 Weeks

$3.73

$3.36

$3.29

Min.: 1
Mult.: 1

Switch Hardware

Switch Fixings LENS RND FLT TLT BLK BLACK

31-931.0
EAO
1: $3.73
Non-Stocked Lead-Time 2 Weeks
NRND

Mfr. Part No.
31-931.0

Mouser Part No
123-31-931.0

NRND

EAO

Switch Fixings LENS RND FLT TLT BLK BLACK

Datasheet

Non-Stocked Lead-Time 2 Weeks

$3.73

$3.36

$3.29

Min.: 1
Mult.: 1

Switch Hardware

Switch Contact Blocks / Switch Kits PC-BOARD CONNECTOR

31-940
EAO
1: $7.97
Non-Stocked Lead-Time 2 Weeks
NRND

Mfr. Part No.
31-940

Mouser Part No
123-31-940

NRND

EAO

Switch Contact Blocks / Switch Kits PC-BOARD CONNECTOR

Datasheet

Non-Stocked Lead-Time 2 Weeks

$7.97

$7.17

$7.03

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits

Connector

Through Hole

Switch Fixings CAP-17.4X17.4MM1 LED BLK

31-953.6
EAO
1: $3.73
Non-Stocked Lead-Time 7 Weeks
NRND

Mfr. Part No.
31-953.6

Mouser Part No
123-31-953.6

NRND

EAO

Switch Fixings CAP-17.4X17.4MM1 LED BLK

Datasheet

Non-Stocked Lead-Time 7 Weeks

$3.73

$3.36

$3.29

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Fixings LIGHTED PSHBUTN MNT W-RND GRN LENS

31-955.2
EAO
1: $5.36
Non-Stocked Lead-Time 10 Weeks
NRND

Mfr. Part No.
31-955.2

Mouser Part No
123-31-955.2

NRND

EAO

Switch Fixings LIGHTED PSHBUTN MNT W-RND GRN LENS

Datasheet

Non-Stocked Lead-Time 10 Weeks

$5.36

$4.78

$4.52

$4.36

View

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Fixings LPB SQ MNT SPST LL

31-989.300
EAO
1: $62.30
Non-Stocked Lead-Time 12 Weeks
NRND

Mfr. Part No.
31-989.300

Mouser Part No
123-31-989.300

NRND

EAO

Switch Fixings LPB SQ MNT SPST LL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$62.30

$54.07

$50.66

$48.47

View

Min.: 1
Mult.: 1

Switch Hardware

Switch Actuators Actuator, oe 16 mm, 18 mm x 18 mm, illuminative, square, Black, Plastic, 1 NC / 1 NO, Maintained, Soldering terminal

31-281.0252
EAO
1: $43.82
Non-Stocked

Mfr. Part No.
31-281.0252

Mouser Part No
123-31-281.0252

EAO

Switch Actuators Actuator, oe 16 mm, 18 mm x 18 mm, illuminative, square, Black, Plastic, 1 NC / 1 NO, Maintained, Soldering terminal

Datasheet

Non-Stocked

$43.82

$38.75

$36.94

$34.47

View

Min.: 1
Mult.: 1

Switch Actuators

Panel Mount

Switch Fixings LENS REC CCVE YLW

31-902.6
EAO
1: $3.59
Non-Stocked

Mfr. Part No.
31-902.6

Mouser Part No
123-31-902.6

EAO

Switch Fixings LENS REC CCVE YLW

Datasheet

Non-Stocked

$3.59

$3.48

$3.42

$3.37

View

Min.: 1
Mult.: 1

Switch Hardware

Lens

Switch Actuators

31-272.0252
EAO
1: $69.60
Non-Stocked Lead-Time 12 Weeks
New At Mouser

Mfr. Part No.
31-272.0252

Mouser Part No
123-31-272.0252

New At Mouser

EAO

Switch Actuators

Datasheet

Non-Stocked Lead-Time 12 Weeks

$69.60

$63.77

$61.66

$60.27

View

Min.: 1
Mult.: 1

Switch Actuators

Square

Panel Mount

Switch Actuators PB MOM GRY SLGP SLDR

31-030.002
EAO
1: $16.62
Non-Stocked
NRND

Mfr. Part No.
31-030.002

Mouser Part No
123-31-030.002

NRND

EAO

Switch Actuators PB MOM GRY SLGP SLDR

Datasheet

Non-Stocked

$16.62

$16.61

$16.30

$15.73

View

Min.: 1
Mult.: 1

Switch Actuators

Indicator Actuator

Through Hole

Switch Actuators IND REC BLK QC

31-040.002
EAO
1: $16.52
Non-Stocked
NRND

Mfr. Part No.
31-040.002

Mouser Part No
123-31-040.002

NRND

EAO

Switch Actuators IND REC BLK QC

Datasheet

Non-Stocked

$16.52

$16.51

$16.20

$14.86

$14.58

Min.: 1
Mult.: 1

Switch Actuators

Indicator Actuator

Panel Mount

Switch Actuators LENS REC FLAT YELLOW

31-123.025
EAO
1: $118.22
Non-Stocked
NRND

Mfr. Part No.
31-123.025

Mouser Part No
123-31-123.025

NRND

EAO

Switch Actuators LENS REC FLAT YELLOW

Datasheet

Non-Stocked

$118.22

$101.94

$97.07

$93.43

Quote

Min.: 1
Mult.: 1

Switch Actuators

Square

Panel Mount

Switch Actuators LPB MOM 1N.C. SCRW

31-124.025
EAO
1: $142.77
Non-Stocked
NRND

Mfr. Part No.
31-124.025

Mouser Part No
123-31-124.025

NRND

EAO

Switch Actuators LPB MOM 1N.C. SCRW

Datasheet

Non-Stocked

$142.77

$124.81

$119.92

$115.43

View

Min.: 1
Mult.: 1

Switch Actuators

Switch Actuator

Solder

Pushbutton Switches KYLK KEY-REMOVE IN C

31-131.012
EAO
1: $47.27
Non-Stocked
NRND

Mfr. Part No.
31-131.012

Mouser Part No
123-31-131.012

NRND

EAO

Pushbutton Switches KYLK KEY-REMOVE IN C

Datasheet

Non-Stocked

$47.27

$41.80

$39.86

$37.19

View

Min.: 1
Mult.: 1

Pushbutton Switches

Panel Mount

31 Series Switches

Types of Switches

Customer Service Office

Company

Resources

Support