Sensors Portfolio

Littelfuse is a global leader in magnetic sensing solutions with a portfolio covering reed switches, reed sensors, hall effect sensors, reed relays, and magnetic actuators. Littelfuse also offers a broad range of thermistors, resistance temperature detectors (RTDs), digital temperature indicators, and probes and assemblies for temperature sensing applications.

Results: 158
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 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Switch Type
Contact Form
Operate Range
Voltage Rating AC
Color
Mounting Style
Termination Style
Packaging
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
9,981In Stock
15,000Expected 11/25/2026
Min.: 1
Mult.: 1

Sub-Miniature SPST 27 AT to 33 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDRR-DT-10-15-F
Datasheet
997In Stock
Min.: 1
Mult.: 1

Miniature SPDT 10 AT to 15 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
438In Stock
3,000Expected 8/27/2026
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 20 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
2,314In Stock
2,000Expected 10/12/2026
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 30 AT 120 VAC Clear PCB Mount SMD/SMT Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
3,076In Stock
Min.: 1
Mult.: 1

Miniature SPDT 25 AT to 30 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDSM-10R 5431 10-15
Datasheet
10,196In Stock
Min.: 1
Mult.: 1
: 3,000

Sub-Miniature SPST 10 AT to 15 AT 140 VAC Clear PCB Mount Axial Reel, Cut Tape
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
9,175In Stock
Min.: 1
Mult.: 1
: 3,000

Sub-Miniature SPST 20 AT to 25 AT 140 VAC Clear PCB Mount Axial Reel, Cut Tape
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
8,227In Stock
18,000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Sub-Miniature SPST 12 AT to 18 AT 140 VAC Clear PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
3,019In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Miniature SPDT 20 AT to 25 AT 120 VAC Clear PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
Littelfuse Magnetic / Reed Switches MDSR-7 15-20
Datasheet
3,797In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDSR-7 20-25
Datasheet
3,019In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 20 AT to 25 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches NO 7-13AT
Datasheet
1,923In Stock
Min.: 1
Mult.: 1

Miniature SPST 7 AT to 13 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
2,134In Stock
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 23 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
2,149In Stock
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 25 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches 59045-1-T-00-0 SENS
Datasheet
67In Stock
2,000On Order
Min.: 1
Mult.: 1

Miniature SPST 20 AT to 25 AT 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
400In Stock
1,800Expected 10/1/2026
Min.: 1
Mult.: 1

Miniature SPST Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches 59050-1-S-00-0 SENS
Datasheet
444In Stock
Min.: 1
Mult.: 1

Miniature SPST 12 AT to 18 AT 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches NO 10-15AT 7.5mm Overmolded Sensor
Datasheet
1,125In Stock
Min.: 1
Mult.: 1

Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic / Reed Switches NO 15-20AT 6.5mm Overmolded Sensor
Datasheet
245In Stock
Min.: 1
Mult.: 1
: 1,000

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic / Reed Switches 59170-1-T-00-C SENS
Datasheet
767In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic / Reed Switches FLEX-14-20-25
Datasheet
1,474In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 20 AT to 25 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches FLEX-14-25-30
Datasheet
890In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 20 AT to 25 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches NO Switch 10-30AT
Datasheet
22In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 35 AT to 40 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches FLEX-14-7-10
Datasheet
926In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 7 AT to 10 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
729In Stock
1,000Expected 8/27/2026
Min.: 1
Mult.: 1

Sub-Miniature SPST 10 AT to 15 AT 140 VAC Clear PCB Mount Axial Bulk