Reed Switches

Littelfuse Reed Switches are ideal for battery-powered applications and automotive safety products. Reed switches have two ferromagnetic blades contained within a tubular glass envelope that is hermetically sealed at each end. Switches are activated by a permanent magnet or an electromagnet, and the reed switch and magnetic field combination is commonly known as the "magnetic circuit."

Mga Resulta: 165
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Packaging
Littelfuse Magnetic / Reed Switches 59165-1-U-00-D SENSOR
Datasheet
3,750May Stock
Min.: 1
Mult.: 1
Reel: 1,500

Miniature SPST 20 AT to 25 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic / Reed Switches NO 10-15AT 7.5mm Overmolded Sensor
Datasheet
2,178May 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 200V 16mm GULL WING REEL
Datasheet
4,912May Stock
Min.: 1
Mult.: 1
Reel: 1,500

Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic / Reed Switches 59170-1-S-00-A SENS
Datasheet
3,368May Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SUB-MIN OVERMOLD REED SWT GULL
Datasheet
12,752May Stock
11,750Inaasahan 6/16/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 1,500

Sub-Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape, MouseReel
Littelfuse Magnetic / Reed Switches 59170-1-T-00-D SENSOR
Datasheet
4,117May Stock
4,500Inaasahan 6/22/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 1,500

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape, MouseReel
Littelfuse Magnetic / Reed Switches HA15-2 22-28
Datasheet
2,001May Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 22 AT to 28 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDRR-DT-10-15-F
Datasheet
730May Stock
2,000Inaasahan 5/21/2027
Min.: 1
Mult.: 1

Miniature SPDT 10 AT to 15 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDRR-DT-10-15-U
Datasheet
699May Stock
Min.: 1
Mult.: 1

Miniature SPDT 10 AT to 15 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDRR-DT 1156 20-25 U
Datasheet
738May Stock
Min.: 1
Mult.: 1

Miniature SPDT 20 AT to 25 AT 120 VAC Clear PCB Mount SMD/SMT Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
9,230May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 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 MDSR-7 20-25
Datasheet
3,175May 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 17-23AT
Datasheet
857May Stock
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 23 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches NO 17-43AT
Datasheet
2,258May Stock
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 43 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
160May Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches MDSM-4B 5276 32-38
Datasheet
331May Stock
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
1,261May Stock
2,000Inaasahan 7/15/2026
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 25 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches 59045-1-S-00-0 SENS
Datasheet
408May Stock
1,000Inaasahan 5/22/2026
Min.: 1
Mult.: 1

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches SWITCH REED
Datasheet
187May Stock
1,000Inaasahan 4/10/2026
Min.: 1
Mult.: 1

Miniature SPST Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches 59050 030 PROX SENSOR
Datasheet
78May Stock
1,000Inaasahan 6/8/2026
Min.: 1
Mult.: 1

Miniature SPST Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches 59050-1-S-00-0 SENS
Datasheet
761May Stock
Min.: 1
Mult.: 1

Miniature SPST 12 AT to 18 AT 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic / Reed Switches MIN OVERMOLD REED SWITCH AXIAL
Datasheet
44May Stock
8,000Inaasahan 7/28/2026
Min.: 1
Mult.: 1

Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Axial Bulk
Littelfuse Magnetic / Reed Switches 59165-1-T-00-D SENS
Datasheet
1,494May Stock
1,500Inaasahan 6/8/2026
Min.: 1
Mult.: 1
Reel: 1,500

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic / Reed Switches NO 15-20AT 6.5mm Overmolded Sensor
Datasheet
394May Stock
Min.: 1
Mult.: 1
Reel: 1,000

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic / Reed Switches NO 15-20AT 6.5mm Overmolded Sensor
Datasheet
1,146May Stock
Min.: 1
Mult.: 1
Reel: 1,500

Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape