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 NO 27-48AT
Datasheet
338In Stock
Min.: 1
Mult.: 1

Miniature SPST 27 AT to 48 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MLRR-3 22-28
Datasheet
936In Stock
Min.: 1
Mult.: 1

Miniature SPST 22 AT to 28 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDSM-DTR 15-20
Datasheet
2,500Expected 11/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Miniature SPST 15 AT to 20 AT 120 VAC Clear PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
Littelfuse Magnetic / Reed Switches 59165-1-S-00-C SENS
Datasheet
1,000Expected 10/5/2026
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
1,500Expected 10/8/2026
Min.: 1
Mult.: 1
: 1,500

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
923Expected 9/1/2026
Min.: 1
Mult.: 1

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches 15.2mm Miniature Close Differential Reed Switch
1,000Expected 8/27/2026
Min.: 1
Mult.: 1

Miniature SPST 42 AT to 48 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MLRR-4 32-38
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Reel
Littelfuse Magnetic / Reed Switches 59050-1-U-00-0 SENS
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 200

Miniature SPST 22 AT to 28 AT 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches 59050-1-V-00-0 SENS
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 200

Miniature SPST 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches 59165-1-T-00-C SENS
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1,000
Mult.: 1,000

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic / Reed Switches 59165-1-U-00-C SENS
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1,000
Mult.: 1,000

Miniature SPST 20 AT to 25 AT 140 VAC Black PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic / Reed Switches 59170-1-U-00-C SENS
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1,500
Mult.: 1,500

Sub-Miniature SPST 20 AT to 25 AT 140 VAC Black PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic / Reed Switches SEALED SWITCH
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

Sub-Miniature SPST 42 AT to 48 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 12-18
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 12 AT to 18 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 12-23
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 12 AT to 23 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 17-28
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 17 AT to 28 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 17-38
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 17 AT to 38 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 22-38
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 22 AT to 38 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 27-33
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 27 AT to 33 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 27-38
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 27 AT to 38 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches HA15-2 32-38
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 1,000
Mult.: 1,000

Sub-Miniature SPST 32 AT to 38 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDCG-4 12-28
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Sub-Miniature SPST 12 AT to 28 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDCG-4 17-38
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

Sub-Miniature SPST 17 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk