Switches – Mouser Singapore

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

Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

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

Types of Switches

List Images

Results: 119

Applied Filters:

Manufacturer

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 #

Tactile Switches Tact

KMR432NG ULC LFS
C&K
1: $1.06
39,950In Stock

Mfr. Part No.
KMR432NG ULC LFS

Mouser Part No
611-KMR432NGULCLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

39,950In Stock

Cut Tape

$1.06

$0.948

$0.883

$0.788

View

Reel

$0.564

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

KMR633NG LFG
C&K
1: $1.21
34,330In Stock

Mfr. Part No.
KMR633NG LFG

Mouser Part No
611-KMR633NGLFG

C&K

Tactile Switches

Learn More

Datasheet

34,330In Stock

Cut Tape

$1.21

$1.20

Reel

$0.702

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

KMR232NG ULC LFS
C&K
1: $1.08
38,345In Stock

Mfr. Part No.
KMR232NG ULC LFS

Mouser Part No
611-KMR232NGULCLFS

C&K

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

Learn More

Datasheet

38,345In Stock

Cut Tape

$1.08

$0.948

$0.883

$0.788

View

Reel

$0.566

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT240BP
C&K
1: $0.653
8,634In Stock

Mfr. Part No.
NANOT240BP

Mouser Part No
611-NANOT240BP

C&K

Tactile Switches

Learn More

Datasheet

8,634In Stock

$0.653

$0.569

$0.531

$0.475

$0.474

Min.: 1
Mult.: 1

Tactile Switches

Nano Size Tactile Switch

SPST

OFF - (ON)

Through Hole

Detector Switches 10mA 5VDC Bent Terminal

FDSD001R
C&K
1: $2.20
6,608In Stock

Mfr. Part No.
FDSD001R

Mouser Part No
611-FDSD001R

C&K

Detector Switches 10mA 5VDC Bent Terminal

Learn More

Datasheet

6,608In Stock

Cut Tape

$2.20

$1.93

$1.83

$1.74

View

Reel

$1.35

Min.: 1
Mult.: 1

: 3,500

Detector Switches

PCB Mount

Tactile Switches Nano-Miniature SMT Top Actuated

KMT022 NGJ LHS
C&K
1: $0.612
14,680In Stock

Mfr. Part No.
KMT022 NGJ LHS

Mouser Part No
611-KMT022NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

14,680In Stock

Cut Tape

$0.612

$0.557

$0.52

$0.466

View

Reel

$0.339

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches SPST-NO, Off-Mom,SMT Tact

KMT211NG HF LFS
C&K
1: $1.20
17,207In Stock

Mfr. Part No.
KMT211NG HF LFS

Mouser Part No
611-KMT211NGHFLFS

C&K

Tactile Switches SPST-NO, Off-Mom,SMT Tact

Learn More

Datasheet

17,207In Stock

Cut Tape

$1.20

$1.07

$0.992

$0.885

View

Reel

$0.662

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR441G LFS
C&K
1: $1.04
22,633In Stock

Mfr. Part No.
KMR441G LFS

Mouser Part No
611-KMR441GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

22,633In Stock

Cut Tape

$1.04

$0.908

$0.845

$0.755

View

Reel

$0.546

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR442G LFS
C&K
1: $0.959
5,805In Stock

Mfr. Part No.
KMR442G LFS

Mouser Part No
611-KMR442GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

5,805In Stock

Cut Tape

$0.959

$0.844

$0.787

$0.702

View

Reel

$0.503

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR431G ULC LFS
C&K
1: $1.53
9,065In Stock

Mfr. Part No.
KMR431G ULC LFS

Mouser Part No
611-KMR431GULCLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

9,065In Stock

Cut Tape

$1.53

$1.35

$1.25

$1.12

View

Reel

$0.813

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67

KMR641NG ULC LFS
C&K
1: $1.28
28,203In Stock

Mfr. Part No.
KMR641NG ULC LFS

Mouser Part No
611-KMR641NGULCLFS

C&K

Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67

Learn More

Datasheet

28,203In Stock

Cut Tape

$1.28

$1.14

$1.06

$0.945

View

Reel

$0.677

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Detector Switches SWITCH FDSE002R

FDSE002R
C&K
1: $2.47
1,976In Stock

Mfr. Part No.
FDSE002R

Mouser Part No
611-FDSE002R

C&K

Detector Switches SWITCH FDSE002R

Learn More

Datasheet

1,976In Stock

Cut Tape

$2.47

$2.43

$2.31

$2.20

View

Reel

$1.13

Min.: 1
Mult.: 1

: 2,000

Detector Switches

PCB Mount

Tactile Switches Microminiature SMT Top Actuated

KMR421G ULC LFS
C&K
1: $1.04
32,783In Stock

Mfr. Part No.
KMR421G ULC LFS

Mouser Part No
611-KMR421GULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated

Learn More

Datasheet

32,783In Stock

Cut Tape

$1.04

$0.933

$0.87

$0.776

View

Reel

$0.563

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT160BP
C&K
1: $0.751
4,334In Stock

Mfr. Part No.
NANOT160BP

Mouser Part No
611-NANOT160BP

C&K

Tactile Switches

Learn More

Datasheet

4,334In Stock

$0.751

$0.653

$0.569

$0.475

$0.474

Min.: 1
Mult.: 1

Tactile Switches

Nano Size Tactile Switch

SPST

OFF - (ON)

Through Hole

Tactile Switches 200k Life Cycle 350gf

PTS847MM350SMTR2 LFS
C&K
1: $1.10
4,917In Stock

Mfr. Part No.
PTS847MM350SMTR2 LFS

Mouser Part No
611-PTS847350SMTR2LF

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

4,917In Stock

Cut Tape

$1.10

$0.98

$0.913

$0.815

Reel

$0.628

View

Min.: 1
Mult.: 1

: 2,500

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Detector Switches SWITCH HDT0204

HDT0204
C&K
1: $2.06
1,990In Stock

Mfr. Part No.
HDT0204

Mouser Part No
611-HDT0204

C&K

Detector Switches SWITCH HDT0204

Learn More

Datasheet

1,990In Stock

Cut Tape

$2.06

$1.82

$1.72

$1.64

View

Reel

$1.32

Min.: 1
Mult.: 1

: 2,000

Detector Switches

PCB Mount

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF

KMT011 NGJ LHS
C&K
1: $0.598
15,548In Stock

Mfr. Part No.
KMT011 NGJ LHS

Mouser Part No
611-KMT011NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF

Learn More

Datasheet

15,548In Stock

Cut Tape

$0.598

$0.527

$0.492

$0.441

View

Reel

$0.296

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

RKC2SJM170SMTRLFS
C&K
1: $0.514
367In Stock
8,000Expected 16/7/2026

Mfr. Part No.
RKC2SJM170SMTRLFS

Mouser Part No
611-KC2SJM170SMTRLFS

C&K

Tactile Switches

Datasheet

367In Stock

8,000Expected 16/7/2026

Cut Tape

$0.514

$0.461

$0.45

Reel

$0.307

Min.: 1
Mult.: 1

: 4,000

Tactile Switches

Microminiature

SPST

SMD/SMT

Tactile Switches

NANOT100BP
C&K
1: $0.653
7,310In Stock

Mfr. Part No.
NANOT100BP

Mouser Part No
611-NANOT100BP

C&K

Tactile Switches

Learn More

Datasheet

7,310In Stock

$0.653

$0.595

$0.564

Min.: 1
Mult.: 1

Tactile Switches

SPST

ON - OFF

PCB Mount

Tactile Switches

KMR623NG LFG
C&K
1: $1.64
1,891In Stock

Mfr. Part No.
KMR623NG LFG

Mouser Part No
611-KMR623NGLFG

C&K

Tactile Switches

Learn More

Datasheet

1,891In Stock

Cut Tape

$1.64

$1.49

$1.35

$1.24

View

Reel

$0.927

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 2N operating force

KMR623NG ULC LFG
C&K
1: $1.11
6,159In Stock
New Product

Mfr. Part No.
KMR623NG ULC LFG

Mouser Part No
611-KMR623NGULCLFG

New Product

C&K

Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 2N operating force

Learn More

Datasheet

6,159In Stock

Cut Tape

$1.11

$0.951

$0.837

$0.788

View

Reel

$0.559

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

Micro Miniature Tactile Switch

SPST

SMD/SMT

Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 3N operating force

KMR633NG ULC LFG
C&K
1: $1.18
5,593In Stock
New Product

Mfr. Part No.
KMR633NG ULC LFG

Mouser Part No
611-KMR633NGULCLFG

New Product

C&K

Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 3N operating force

Learn More

Datasheet

5,593In Stock

Cut Tape

$1.18

$1.00

$0.881

$0.838

View

Reel

$0.657

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

Micro Miniature Tactile Switch

SPST

SMD/SMT

Tactile Switches 4.6x2.8mm, with 1.9mm height actuator

KMR733NG ULC LFG
C&K
1: $1.46
4,913In Stock
New Product

Mfr. Part No.
KMR733NG ULC LFG

Mouser Part No
611-KMR733NGULCLFG

New Product

C&K

Tactile Switches 4.6x2.8mm, with 1.9mm height actuator

Learn More

Datasheet

4,913In Stock

Cut Tape

$1.46

$1.25

$1.10

$1.04

View

Reel

$0.742

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

Micro Miniature Tactile Switch

SPST

SMD/SMT

Tactile Switches Tact

KMR213G LFG
C&K
1: $1.43
1,725In Stock

Mfr. Part No.
KMR213G LFG

Mouser Part No
611-KMR213GLFG

C&K

Tactile Switches Tact

Learn More

Datasheet

1,725In Stock

Cut Tape

$1.43

$1.24

$1.16

$1.03

View

Reel

$0.744

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Magnetic/Reed Switches MAGNETIC / REED SWITCH

59177-1-T-00-D
Littelfuse
1: $2.86
1,677In Stock

Mfr. Part No.
59177-1-T-00-D

Mouser Part No
576-59177-1-T-00-D

Littelfuse

Magnetic/Reed Switches MAGNETIC / REED SWITCH

Learn More

Datasheet

1,677In Stock

Cut Tape

$2.86

$2.42

$2.24

$2.00

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reed Switches

SPST

PCB Mount

Portable Medical Devices & Connected Drug Delivery

Types of Switches

Customer Service Office

Company

Resources

Support