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: 233
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (IDR) 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 59050-3-S-00-0 SENS
Datasheet
1.123In Stock
Min.: 1
Mult.: 1

140 VAC PCB Mount Through Hole Bulk
Littelfuse Magnetic/Reed Switches 59050-3-T-00-0 SENS
Datasheet
639In Stock
Min.: 1
Mult.: 1

140 VAC PCB Mount Through Hole Bulk
Littelfuse Magnetic/Reed Switches MDSM-DTR 15-20
Datasheet
4.871In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Miniature SPST 15 AT to 20 AT 120 VAC Clear PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
Littelfuse Magnetic/Reed Switches SWITCH REED
Datasheet
6.031In Stock
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
5.120In Stock
Min.: 1
Mult.: 1

Miniature SPDT 25 AT to 30 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches 25-30AT 200Vdc @ 10W
Datasheet
3.024In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Hermetically Sealed Switch SPST 25 AT to 30 AT Clear PCB Mount SMD/SMT Reel, Cut Tape
Littelfuse Magnetic/Reed Switches 8-10 AT 200Vdc @ 10W
Datasheet
2.439In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Hermetically Sealed Switch SPST 8 AT to 10 AT Clear PCB Mount SMD/SMT Reel, Cut Tape
Littelfuse Magnetic/Reed Switches MDSM-10R 5431 15-20
Datasheet
2.914In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Clear PCB Mount Axial Reel, Cut Tape
Littelfuse Magnetic/Reed Switches MDRR-DT-30-35-U
Datasheet
837In Stock
Min.: 1
Mult.: 1

Miniature SPDT 30 AT to 35 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL
Datasheet
6.136In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED
Datasheet
20.291In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 27 AT to 33 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches Sub-Mini NO Switch
Datasheet
7.293In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 7 AT to 13 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 25-30AT
Datasheet
2.377In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 25 AT to 30 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDRR-DT 1156 15-20 U
Datasheet
686In Stock
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 20 AT 120 VAC Clear PCB Mount SMD/SMT Bulk
Littelfuse Magnetic/Reed Switches MDRR-DT 1156 25-30 U
Datasheet
642In Stock
Min.: 1
Mult.: 1

Miniature SPDT 25 AT to 30 AT 120 VAC Clear PCB Mount SMD/SMT Bulk
Littelfuse Magnetic/Reed Switches 20-25AT 200Vdc @ 10W
Datasheet
1.786In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Hermetically Sealed Switch SPST 20 AT to 25 AT Clear PCB Mount SMD/SMT Reel, Cut Tape
Littelfuse Magnetic/Reed Switches MDCG-4 17-23
Datasheet
1.767In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 17 AT to 23 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 7-13AT SMT
Datasheet
1.567In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Sub-Miniature SPST 7 AT to 13 AT 140 VAC Clear PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic/Reed Switches SWITCH REED
Datasheet
1.146In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 10 AT to 15 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-4R 5277 17-23
Datasheet
1.813In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Sub-Miniature SPST 17 AT to 23 AT 140 VAC Clear PCB Mount Axial Reel, Cut Tape, MouseReel
Littelfuse Magnetic/Reed Switches MDRR-DT 1156 15-30 U
Datasheet
2.372In Stock
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 30 AT 120 VAC Clear PCB Mount SMD/SMT Bulk
Littelfuse Magnetic/Reed Switches MDSM-DTB 15-30
Datasheet
188In Stock
Min.: 1
Mult.: 1

Miniature SPST 15 AT to 30 AT 120 VAC Clear PCB Mount SMD/SMT Bulk
Littelfuse Magnetic/Reed Switches MDCG-4 22-28
Datasheet
1.463In Stock
2.000Expected 14/05/2026
Min.: 1
Mult.: 1

Sub-Miniature SPST 22 AT to 28 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-4 32-38
Datasheet
453In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches 59050-1-T-00-0 SENS
Datasheet
978In Stock
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 23 AT 140 VAC Black PCB Mount Through Hole Bulk