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."

Results: 154
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) 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 SUB-MIN OVERMOLD REED SWT GULL 5.523In Stock
4.500Expected 12/10/2026
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
Littelfuse Magnetic/Reed Switches 75-80AT CO 500V 30W 39.7MM REED 254In Stock
1.000Expected 02/08/2027
Min.: 1
Mult.: 1

Reed SPDT 75 AT to 80 AT Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED 3.147In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED 9.875In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 22 AT to 28 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED 9.776In Stock
15.000Expected 28/09/2026
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 897In 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 2.665In Stock
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 20 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED 2.314In Stock
2.000Expected 28/09/2026
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 3.074In 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 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 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 2.900In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 10 AT to 25 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSR-7 15-20 2.797In Stock
3.000Expected 15/12/2026
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 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 SWITCH REED 2.134In Stock
2.000Expected 23/02/2027
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 23 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 17-43AT 1.318In Stock
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 43 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 27-33AT 1.990In Stock
Min.: 1
Mult.: 1

Miniature SPST 27 AT to 33 AT 265 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches 22-33AT NO 100V 10W 19.7MM REED 701In Stock
Min.: 1
Mult.: 1

Miniature SPST 22 AT to 33 AT Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches 32-38AT NO 100V 10W 19.7MM REED 1.008In Stock
Min.: 1
Mult.: 1

Miniature SPST 32 AT to 38 AT Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED 1.008In Stock
1.000Expected 22/04/2027
Min.: 1
Mult.: 1

Miniature SPDT 15 AT to 25 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MISM-7 15-20 B4MOD 35In Stock
6.000Expected 15/03/2027
Min.: 1
Mult.: 1
: 3.000

Reed SPST 15 AT to 20 AT 120 VAC SMD/SMT Reel, Cut Tape, MouseReel
Littelfuse Magnetic/Reed Switches 59045-1-T-00-0 SENS 62In 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 59050-1-S-00-0 SENS 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 59165-1-U-00-D SENSOR 538In Stock
Min.: 1
Mult.: 1
: 1.500

Miniature SPST 20 AT to 25 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape
Littelfuse Magnetic/Reed Switches 200V 16mm GULL WING REEL 1.408In Stock
4.500On Order
Min.: 1
Mult.: 1
: 1.500

Miniature SPST 10 AT to 15 AT 140 VAC Black PCB Mount Gull Wing Lead Reel, Cut Tape