Magnetic / Reed Switches

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

59165 MDSR-7 & 59170 MDSR-10 MDSR Reed Sensors

Littelfuse 59165 MDSR-7 and 59170 MDSR-10 MDSR Reed Sensors are 2-part magnetically operated proximity sensors featuring user-defined sensitivity and switching capability up to 200V_DC at 10W. The 59165 MDSR-7 Sensors are miniature in size, measuring 16.0mm x 2.41mm x 2.41mm (0.63" x 0.095" x 0.095"). The 59170 MDSR-10 sensors are sub-miniature in size, measuring only 11.43mm x 2.29mm x 2.29mm (0.63" x 0.09" x 0.09").

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

Results: 18

Applied Filters:

Switch Type

Operate Range

Mounting Style

Termination Style

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 #

Magnetic / Reed Switches 59165-1-U-00-A SENS

59165-1-U-00-A
Littelfuse
1: S/7.90
13,186In Stock

Mfr. Part #
59165-1-U-00-A

Mouser Part #
934-59165-1-U-00-A

Littelfuse

Magnetic / Reed Switches 59165-1-U-00-A SENS

Learn More

Datasheet

13,186In Stock

S/7.90

S/5.22

S/4.59

S/4.24

View

Min.: 1
Mult.: 1

Miniature

SPST

20 AT to 25 AT

140 VAC

Black

PCB Mount

Axial

Bulk

Magnetic / Reed Switches 59165-1-T-00-D SENS

59165-1-T-00-D
Littelfuse
1: S/5.64
8,075In Stock

Mfr. Part #
59165-1-T-00-D

Mouser Part #
934-59165-1-T-00-D

Littelfuse

Magnetic / Reed Switches 59165-1-T-00-D SENS

Learn More

Datasheet

8,075In Stock

Cut Tape

S/5.64

S/5.10

S/4.71

S/4.24

Reel

S/2.93

View

Min.: 1
Mult.: 1

: 1,500

Miniature

SPST

15 AT to 20 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Reel, Cut Tape

Magnetic / Reed Switches 59170-1-S-00-C SENSOR

59170-1-S-00-C
Littelfuse
1: S/9.93
5,712In Stock

Mfr. Part #
59170-1-S-00-C

Mouser Part #
934-59170-1-S-00-C

Littelfuse

Magnetic / Reed Switches 59170-1-S-00-C SENSOR

Learn More

Datasheet

5,712In Stock

S/9.93

S/8.37

S/7.75

S/6.93

View

Min.: 1
Mult.: 1

Sub-Miniature

SPST

10 AT to 15 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Bulk

Magnetic / Reed Switches 59165-1-T-00-A SENS

59165-1-T-00-A
Littelfuse
1: S/7.90
2,834In Stock

Mfr. Part #
59165-1-T-00-A

Mouser Part #
934-59165-1-T-00-A

Littelfuse

Magnetic / Reed Switches 59165-1-T-00-A SENS

Learn More

Datasheet

2,834In Stock

S/7.90

S/6.66

S/6.19

S/5.53

View

Min.: 1
Mult.: 1

Miniature

SPST

15 AT to 20 AT

140 VAC

Black

PCB Mount

Axial

Bulk

Magnetic / Reed Switches 59170-1-U-00-A SENS

59170-1-U-00-A
Littelfuse
1: S/9.93
848In Stock

Mfr. Part #
59170-1-U-00-A

Mouser Part #
934-59170-1-U-00-A

Littelfuse

Magnetic / Reed Switches 59170-1-U-00-A SENS

Learn More

Datasheet

848In Stock

S/9.93

S/8.37

S/7.75

S/6.89

View

Min.: 1
Mult.: 1

Sub-Miniature

SPST

20 AT to 25 AT

140 VAC

Black

PCB Mount

Axial

Bulk

Magnetic / Reed Switches 59165-1-S-00-C SENS

59165-1-S-00-C
Littelfuse
1: S/8.02
1,000In Stock

Mfr. Part #
59165-1-S-00-C

Mouser Part #
934-59165-1-S-00-C

Littelfuse

Magnetic / Reed Switches 59165-1-S-00-C SENS

Learn More

Datasheet

1,000In Stock

S/8.02

S/6.85

S/6.38

S/5.68

View

Min.: 1
Mult.: 1

Miniature

SPST

10 AT to 15 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Bulk

Magnetic / Reed Switches 59170-1-T-00-A SENS

59170-1-T-00-A
Littelfuse
1: S/9.93
654In Stock

Mfr. Part #
59170-1-T-00-A

Mouser Part #
934-59170-1-T-00-A

Littelfuse

Magnetic / Reed Switches 59170-1-T-00-A SENS

Learn More

Datasheet

654In Stock

S/9.93

S/8.37

S/7.75

S/6.89

View

Min.: 1
Mult.: 1

Sub-Miniature

SPST

15 AT to 20 AT

140 VAC

Black

PCB Mount

Axial

Bulk

Magnetic / Reed Switches MIN OVERMOLD REED SWITCH AXIAL

59165-1-S-00-A
Littelfuse
1: S/7.90
7,273In Stock
4,800Expected 10/1/2026

Mfr. Part #
59165-1-S-00-A

Mouser Part #
934-59165-1-S-00-A

Littelfuse

Magnetic / Reed Switches MIN OVERMOLD REED SWITCH AXIAL

Learn More

Datasheet

7,273In Stock

4,800Expected 10/1/2026

S/7.90

S/6.66

S/6.19

S/5.53

View

Min.: 1
Mult.: 1

Miniature

SPST

10 AT to 15 AT

140 VAC

Black

PCB Mount

Axial

Bulk

Magnetic / Reed Switches 59165-1-S-00-D SENS

59165-1-S-00-D
Littelfuse
1: S/4.44
11,908In Stock

Mfr. Part #
59165-1-S-00-D

Mouser Part #
934-59165-1-S-00-D

Littelfuse

Magnetic / Reed Switches 59165-1-S-00-D SENS

Learn More

Datasheet

11,908In Stock

Cut Tape

S/4.44

S/3.76

S/3.50

S/3.12

View

Reel

S/2.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Miniature

SPST

10 AT to 15 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Reel, Cut Tape, MouseReel

Magnetic / Reed Switches SUB-MIN OVERMOLD REED SWT GULL

59170-1-S-00-D
Littelfuse
1: S/4.32
17,149In Stock
22,500Expected 12/29/2026

Mfr. Part #
59170-1-S-00-D

Mouser Part #
934-59170-1-S-00-D

Littelfuse

Magnetic / Reed Switches SUB-MIN OVERMOLD REED SWT GULL

Learn More

Datasheet

17,149In Stock

22,500Expected 12/29/2026

Cut Tape

S/4.32

S/3.68

S/3.43

S/3.05

Reel

S/2.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Sub-Miniature

SPST

10 AT to 15 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Reel, Cut Tape, MouseReel

Magnetic / Reed Switches SUB-MIN OVERMOLD REED SWT GULL

59170-1-U-00-D
Littelfuse
1: S/4.40
5,008In Stock
4,500Expected 12/10/2026

Mfr. Part #
59170-1-U-00-D

Mouser Part #
934-59170-1-U-00-D

Littelfuse

Magnetic / Reed Switches SUB-MIN OVERMOLD REED SWT GULL

Learn More

Datasheet

5,008In Stock

4,500Expected 12/10/2026

Cut Tape

S/4.40

S/3.74

S/3.48

S/3.10

Reel

S/2.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Sub-Miniature

SPST

20 AT to 25 AT

140 VAC

Black

SMD/SMT

Gull Wing Lead

Reel, Cut Tape, MouseReel

Magnetic / Reed Switches 59165-1-U-00-D SENSOR

59165-1-U-00-D
Littelfuse
1: S/5.41
538In Stock

Mfr. Part #
59165-1-U-00-D

Mouser Part #
934-59165-1-U-00-D

Littelfuse

Magnetic / Reed Switches 59165-1-U-00-D SENSOR

Learn More

Datasheet

538In Stock

Cut Tape

S/5.41

S/4.59

S/4.28

S/3.79

View

Reel

S/3.10

Min.: 1
Mult.: 1

: 1,500

Miniature

SPST

20 AT to 25 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Reel, Cut Tape

Magnetic / Reed Switches 59170-1-S-00-A SENS

59170-1-S-00-A
Littelfuse
1: S/9.93
683In Stock
2,400Expected 12/9/2026

Mfr. Part #
59170-1-S-00-A

Mouser Part #
934-59170-1-S-00-A

Littelfuse

Magnetic / Reed Switches 59170-1-S-00-A SENS

Learn More

Datasheet

683In Stock

2,400Expected 12/9/2026

S/9.93

S/8.37

S/7.75

S/6.93

View

Min.: 1
Mult.: 1

Sub-Miniature

SPST

10 AT to 15 AT

140 VAC

Black

PCB Mount

Axial

Bulk

Magnetic / Reed Switches 59170-1-T-00-C SENS

59170-1-T-00-C
Littelfuse
1: S/10.16
767In Stock

Mfr. Part #
59170-1-T-00-C

Mouser Part #
934-59170-1-T-00-C

Littelfuse

Magnetic / Reed Switches 59170-1-T-00-C SENS

Learn More

Datasheet

767In Stock

S/10.16

S/8.52

S/7.90

S/7.05

S/5.96

Min.: 1
Mult.: 1

Sub-Miniature

SPST

15 AT to 20 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Bulk

Magnetic / Reed Switches 59170-1-T-00-D SENSOR

59170-1-T-00-D
Littelfuse
1: S/4.44
871In Stock
18,000Expected 11/30/2026

Mfr. Part #
59170-1-T-00-D

Mouser Part #
934-59170-1-T-00-D

Littelfuse

Magnetic / Reed Switches 59170-1-T-00-D SENSOR

Learn More

Datasheet

871In Stock

18,000Expected 11/30/2026

Cut Tape

S/4.44

S/3.76

S/3.50

S/3.12

View

Reel

S/2.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Sub-Miniature

SPST

15 AT to 20 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Reel, Cut Tape, MouseReel

Magnetic / Reed Switches 59165-1-T-00-C SENS

59165-1-T-00-C
Littelfuse
1,000: S/5.10
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
59165-1-T-00-C

Mouser Part #
934-59165-1-T-00-C

Littelfuse

Magnetic / Reed Switches 59165-1-T-00-C SENS

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/5.10

Min.: 1,000
Mult.: 1,000

Miniature

SPST

15 AT to 20 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Bulk

Magnetic / Reed Switches 59165-1-U-00-C SENS

59165-1-U-00-C
Littelfuse
1,000: S/5.49
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
59165-1-U-00-C

Mouser Part #
934-59165-1-U-00-C

Littelfuse

Magnetic / Reed Switches 59165-1-U-00-C SENS

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/5.49

Min.: 1,000
Mult.: 1,000

Miniature

SPST

20 AT to 25 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Bulk

Magnetic / Reed Switches 59170-1-U-00-C SENS

59170-1-U-00-C
Littelfuse
1: S/9.93
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
59170-1-U-00-C

Mouser Part #
934-59170-1-U-00-C

Littelfuse

Magnetic / Reed Switches 59170-1-U-00-C SENS

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/9.93

S/8.37

S/7.75

S/6.93

View

Min.: 1
Mult.: 1

Sub-Miniature

SPST

20 AT to 25 AT

140 VAC

Black

PCB Mount

Gull Wing Lead

Bulk

59165 MDSR-7 & 59170 MDSR-10 MDSR Reed Sensors

Customer Service Office

Company

Resources

Support