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

Keylock Switches

Keylock Switches are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for keylock switch manufacturers such as Apem, C&K Switches, E-Switch, Honeywell, IDEC, Littelfuse, NKK, Omron, Telemecanique & many more.
More...

Please view our large selection of keylock switches below.

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

Results: 19,810

Applied Filters:

Manufacturer

Illuminated

Illumination Color

Lamp Type

Contact Form

Switch Function

Contact Rating

Current Rating

Voltage Rating AC

Voltage Rating DC

Power Rating

Termination Style

Key Type

Indexing

Number of Positions

Housing Material

IP Rating

Packaging

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 #

Keylock Switches LPB RND MOM SLGP SLDR

14-142.025K
EAO
1: $173.22
1In Stock

Mfr. Part #
14-142.025K

Mouser Part #
123-14-142.025K

EAO

Keylock Switches LPB RND MOM SLGP SLDR

Datasheet

1In Stock

$173.22

$149.37

$142.23

$134.60

View

Min.: 1
Mult.: 1

Illuminated

Keylock Switches Haz Loc Key Selector Switch

EU2B-YSK203FA
IDEC
1: $455.31
2In Stock

Mfr. Part #
EU2B-YSK203FA

Mouser Part #
199-EU2BYSK203FA

IDEC

Keylock Switches Haz Loc Key Selector Switch

Learn More

2In Stock

$455.31

$397.90

$389.66

View

Min.: 1
Mult.: 1

ON - OFF, OFF - ON

Screw

2 Position

IP20, IP65

Keylock Switches SW IGN&ST 3POS

956-3127
Littelfuse
1: $84.43
31In Stock

Mfr. Part #
956-3127

Mouser Part #
576-956-3127

Littelfuse

Keylock Switches SW IGN&ST 3POS

Datasheet

31In Stock

$84.43

$76.30

$72.76

$67.88

View

Min.: 1
Mult.: 1

Non-Illuminated

5 A

12 VDC

Screw

3 Position

Zinc

Bulk

Keylock Switches SQ.3 POS MOM LEFT Key Selector Switch

A165K-A3AMC
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-A3AMC

Mouser Part #
653-A165K-A3AMC

Omron Automation and Safety

Keylock Switches SQ.3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.22

$117.89

$111.15

$108.23

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches SQ.3 POS MOM LEFT Key Selector Switch

A165K-A3AMR
Omron Automation and Safety
1: $126.19
5In Stock

Mfr. Part #
A165K-A3AMR

Mouser Part #
653-A165K-A3AMR

Omron Automation and Safety

Keylock Switches SQ.3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.19

$117.89

$111.00

$107.76

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches RND.3 POS MOM RIGHT Key Selector Switch

A165K-T3MAC
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-T3MAC

Mouser Part #
653-A165K-T3MAC

Omron Automation and Safety

Keylock Switches RND.3 POS MOM RIGHT Key Selector Switch

Datasheet

5In Stock

$126.22

$117.15

$110.70

$107.83

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches REC.3 POS MOM LEFT Key Selector Switch

A165K-J3AMC
Omron Automation and Safety
1: $126.19
5In Stock

Mfr. Part #
A165K-J3AMC

Mouser Part #
653-A165K-J3AMC

Omron Automation and Safety

Keylock Switches REC.3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.19

$116.08

$111.07

$109.41

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches REC 3POS MAINT ALL Key Selector Switch

A165K-J3M
Omron Automation and Safety
1: $126.19
5In Stock

Mfr. Part #
A165K-J3M

Mouser Part #
653-A165K-J3M

Omron Automation and Safety

Keylock Switches REC 3POS MAINT ALL Key Selector Switch

Datasheet

5In Stock

$126.19

$105.42

$99.38

$95.02

$90.84

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches REC 3POS MAINT RIGHT Key Selector Switch

A165K-J3MR
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-J3MR

Mouser Part #
653-A165K-J3MR

Omron Automation and Safety

Keylock Switches REC 3POS MAINT RIGHT Key Selector Switch

Datasheet

5In Stock

$126.22

$105.42

$99.38

$95.02

$90.84

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches A22TK-2RL-01-K20

A22TK-2RL-01-K20
Omron Automation and Safety
1: $431.98
3In Stock

Mfr. Part #
A22TK-2RL-01-K20

Mouser Part #
653-A22TK-2RL-01-K20

Omron Automation and Safety

Keylock Switches A22TK-2RL-01-K20

Datasheet

3In Stock

$431.98

$374.03

$373.01

View

Min.: 1
Mult.: 1

Non-Illuminated

Keylock Switches 3-POS MOM KEY SEL SWTCH BLK-BZL MS7 WD-0

M22S-WS3-MS7
Eaton Electrical
1: $117.30
1In Stock
New At Mouser

Mfr. Part #
M22S-WS3-MS7

Mouser Part #
504-M22S-WS3-MS7

New At Mouser

Eaton Electrical

Keylock Switches 3-POS MOM KEY SEL SWTCH BLK-BZL MS7 WD-0

Learn More

Datasheet

1In Stock

$117.30

$104.07

$97.09

$93.28

$87.17

Min.: 1
Mult.: 1

Non-Illuminated

Screw

Flat Key

3 Position

IP66

Keylock Switches SWITCH Y200AA2C803NB

Y200AA2C803NB
C&K
1: $51.05
56In Stock

Mfr. Part #
Y200AA2C803NB

Mouser Part #
611-Y200AA2C803NB

C&K

Keylock Switches SWITCH Y200AA2C803NB

Datasheet

56In Stock

$51.05

$44.16

$42.11

$39.71

View

Min.: 1
Mult.: 1

Tray

Keylock Switches REC.3 POS MOM RIGHT Key Selector Switch

A165K-J3MA
Omron Automation and Safety
1: $126.21
5In Stock

Mfr. Part #
A165K-J3MA

Mouser Part #
653-A165K-J3MA

Omron Automation and Safety

Keylock Switches REC.3 POS MOM RIGHT Key Selector Switch

Datasheet

5In Stock

$126.21

$120.18

$115.00

$112.44

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches ROUND 3 POS MOM LEFT Key Selector Switch

A165K-T3AMC
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-T3AMC

Mouser Part #
653-A165K-T3AMC

Omron Automation and Safety

Keylock Switches ROUND 3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.22

$105.42

$99.38

$95.02

$90.84

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches ROUND 3 POS MOM LEFT Key Selector Switch

A165K-T3AMR
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-T3AMR

Mouser Part #
653-A165K-T3AMR

Omron Automation and Safety

Keylock Switches ROUND 3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.22

$118.36

$111.92

$108.97

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches Haz Loc Key Selector Switch

EU2B-YSK202CB
IDEC
1: $430.08
1In Stock

Mfr. Part #
EU2B-YSK202CB

Mouser Part #
199-EU2BYSK202CB

IDEC

Keylock Switches Haz Loc Key Selector Switch

Learn More

1In Stock

$430.08

$381.97

$374.14

View

Min.: 1
Mult.: 1

ON - OFF, OFF - ON

Screw

2 Position

IP65

Keylock Switches SW,ROT,IGN,4POS,PLSTC,601

95060-24
Littelfuse
1: $94.23
13In Stock

Mfr. Part #
95060-24

Mouser Part #
576-95060-24

Littelfuse

Keylock Switches SW,ROT,IGN,4POS,PLSTC,601

Datasheet

13In Stock

$94.23

$81.77

$76.63

$73.30

View

Min.: 1
Mult.: 1

Non-Illuminated

10 A

12 VDC

Connector

Double Bitted

4 Position

Thermoplastic (TP)

IP67

Bulk

Keylock Switches SQ.3 POS MOM LEFT Key Selector Switch

A165K-A3AM
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-A3AM

Mouser Part #
653-A165K-A3AM

Omron Automation and Safety

Keylock Switches SQ.3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.22

$117.44

$111.38

$108.89

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches REC.3 POS MOM RIGHT Key Selector Switch

A165K-J3MAC
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-J3MAC

Mouser Part #
653-A165K-J3MAC

Omron Automation and Safety

Keylock Switches REC.3 POS MOM RIGHT Key Selector Switch

Datasheet

5In Stock

$126.22

$117.15

$110.70

$107.83

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches ROUND 3 POS MOM LEFT Key Selector Switch

A165K-T3AM
Omron Automation and Safety
1: $126.22
5In Stock

Mfr. Part #
A165K-T3AM

Mouser Part #
653-A165K-T3AM

Omron Automation and Safety

Keylock Switches ROUND 3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.22

$117.93

$111.26

$108.37

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches Assm KSel Plas Bzl Blck 1 NO

A22NK-2BM-01AA-G100
Omron Automation and Safety
1: $26.29
13In Stock
18Expected 2026-06-22

Mfr. Part #
A22NK-2BM-01AA-G100

Mouser Part #
653-A22NK2BM01AAG100

Omron Automation and Safety

Keylock Switches Assm KSel Plas Bzl Blck 1 NO

Datasheet

13In Stock

18Expected 2026-06-22

$26.29

$25.14

$24.35

$23.35

View

Min.: 1
Mult.: 1

Non-Illuminated

SPST

OFF - ON

6 A, 8 A, 10 A

120 VAC, 240 VAC

24 VDC

Screw

Flat

90 deg

2 Position

IP66

Keylock Switches 16mm Key Switch 3 Position

AS6H-31KT2PG
IDEC
1: $63.93
1In Stock

Mfr. Part #
AS6H-31KT2PG

Mouser Part #
199-AS6H31KT2PG

IDEC

Keylock Switches 16mm Key Switch 3 Position

Datasheet

1In Stock

$63.93

$58.64

$56.21

$53.63

View

Min.: 1
Mult.: 1

Non-Illuminated

DPDT

ON - (ON)

3 A

250 VAC

250 VDC

Quick Connect

Keylocks

45 deg

3 Position

IP65

Keylock Switches REC 2POS MAINT ALL Key Selector Switch

A165K-J2M
Omron Automation and Safety
1: $151.61
5In Stock

Mfr. Part #
A165K-J2M

Mouser Part #
653-A165K-J2M

Omron Automation and Safety

Keylock Switches REC 2POS MAINT ALL Key Selector Switch

Datasheet

5In Stock

$151.61

$146.96

$140.79

$136.66

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches REC.3 POS MOM LEFT Key Selector Switch

A165K-J3AMR
Omron Automation and Safety
1: $126.19
5In Stock

Mfr. Part #
A165K-J3AMR

Mouser Part #
653-A165K-J3AMR

Omron Automation and Safety

Keylock Switches REC.3 POS MOM LEFT Key Selector Switch

Datasheet

5In Stock

$126.19

$119.27

$113.22

$110.09

View

Min.: 1
Mult.: 1

Non-Illuminated

3 A, 5 A

125 VAC

30 VDC

Keylock Switches TRAPPED KEY, 1NO/1NC

A22TK-2LR-11-K11
Omron Automation and Safety
1: $369.11
2In Stock

Mfr. Part #
A22TK-2LR-11-K11

Mouser Part #
653-A22TK-2LR-11-K11

Omron Automation and Safety

Keylock Switches TRAPPED KEY, 1NO/1NC

Datasheet

2In Stock

$369.11

$313.20

$311.01

$310.53

View

Min.: 1
Mult.: 1

Keylock Switches

Mouser Electronics®

Company

Resources

Support

Adafruit
Adam Tech
Altech
AMSECO
Apem
Banner Engineering
Bulgin
C&K Switches
CW Industries
EAO
Eaton
E-Switch
Grayhill
Honeywell
IDEC
Littelfuse
Lorlin
NKK Switches
Omron
RAFI
Schneider Electric
Siemens
TE Connectivity

1 NO + 1 NC
10PDT
11PDT
12P3T
12P6T
12PDT
14P6T
14PDT
15PDT
16P3T
16P4T
16P6T
16PDT
20P4T
3P10T
3P12T
3P3T
3P4T
3P5T
3P6T

(ON) - (OFF)
(ON) - OFF - (ON)
(ON) - ON - (ON)
(ON) - ON - ON
OFF - (ON)
OFF - (ON), ON - (OFF)
OFF - (ON) - OFF
OFF - NONE - ON
OFF - ON
OFF - ON, ON - OFF
OFF - ON - OFF
OFF - ON - ON, ON - ON - OFF
ON - (OFF)
ON - (OFF), OFF - (ON)
ON - (ON)
ON - OFF
ON - OFF, OFF - ON
ON - OFF - OFF, OFF - OFF - ON
ON - OFF - OFF, ON - ON - OFF
ON - OFF - ON

100 uA
65 mA
100 mA
100 mA, 1.2 A
135 mA
200 mA
250 mA
270 mA
350 mA, 2.5 A
400 mA
500 mA, 4 A
1 A
1.5 A
+/- 2 A, +/- 4 A
2 A
2 A, 4 A
2.5 A
2.87 A
3 A
3 A, 10 A

90 deg
Camlock
Diecast Lever
Double Bitted
Flat
Flat Key
Keylocks
Keyswitch
Key Switches-Integral Connector
Lever
Lock Cover
Military Lever
Miniature
Round Key
Short Handle Selector
Single-cut
Spare Key for SKT13 Series
Spare Key for SWK Series
Switchlock
Tubular

Aluminum
Brass
Diallyl Phthalate (DAP)
Metal
Metal/Plastic
Nylon
Nylon, Glass Filled
Plastic
Plated Steel
Polyamide, Glass Fiber Reinforced
Polyamide (PA)
Polybutylene Terephthalate, Glass Fiber Reinforced
Polybutylene Terephthalate (PBT)
Polycarbonate (PC)
Polycarbonated (PC)
Polyester, Glass Fiber Reinforced
Polyester, Glass Filled
Polyvinyl Chloride (PVC)
Stainless Steel
Steel