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 (EUR) 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 MDSM-4B 5276 32-38 321In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 15-20AT 6.5mm Overmolded Sensor 394In 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 MDSM-4B 5276 12-18 25In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 12 AT to 18 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 25-30AT 985In Stock
Min.: 1
Mult.: 1

Sub-Miniature SPST 25 AT to 30 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches 175V 5WATTS
1 982On Order
Min.: 1
Mult.: 1

Miniature SPDT 10 AT to 30 AT 120 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches CO 10-15AT SMT
915Expected 08/05/2026
Min.: 1
Mult.: 1

Miniature SPST 10 AT to 15 AT 120 VAC Clear PCB Mount Gull Wing Lead Bulk
Littelfuse Magnetic/Reed Switches 59170-1-T-00-A SENS
722Expected 31/03/2026
Min.: 1
Mult.: 1

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Black PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-4 17-28
828Expected 23/02/2026
Min.: 1
Mult.: 1

Sub-Miniature SPST 17 AT to 28 AT 140 VAC Clear PCB Mount Axial Case
Littelfuse Magnetic/Reed Switches MDSM-10B 5430 10-25 Non-Stocked Lead-Time 11 Weeks
Min.: 1 000
Mult.: 100

Sub-Miniature SPST 10 AT to 25 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-10B 5430 15-20 Non-Stocked Lead-Time 11 Weeks
Min.: 1 000
Mult.: 100

Sub-Miniature SPST 15 AT to 20 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-10B 5430 20-25 Non-Stocked Lead-Time 11 Weeks
Min.: 1 000
Mult.: 100

Sub-Miniature SPST 20 AT to 25 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-4B 5276 17-23 Non-Stocked Lead-Time 11 Weeks
Min.: 1 000
Mult.: 100

Sub-Miniature SPST 17 AT to 23 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-4B 5276 22-28 Non-Stocked Lead-Time 11 Weeks
Min.: 1 000
Mult.: 100

Sub-Miniature SPST 22 AT to 28 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-4B 5276 27-33 Non-Stocked Lead-Time 11 Weeks
Min.: 1 000
Mult.: 100

Sub-Miniature SPST 27 AT to 33 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MDSM-4R 5277 17-28 Non-Stocked Lead-Time 11 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

Sub-Miniature SPST 17 AT to 28 AT 140 VAC Clear PCB Mount Axial Reel
Littelfuse Magnetic/Reed Switches MDSM-4R 5277 22-28 Non-Stocked Lead-Time 11 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

Sub-Miniature SPST 22 AT to 28 AT 140 VAC Clear PCB Mount Axial Reel
Littelfuse Magnetic/Reed Switches MDSM-4R 22-33 Non-Stocked Lead-Time 11 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

Sub-Miniature SPST 22 AT to 33 AT 140 VAC Clear PCB Mount Axial Reel
Littelfuse Magnetic/Reed Switches MDSM-4R 5277 27-33 Non-Stocked Lead-Time 11 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

Sub-Miniature SPST 27 AT to 33 AT 140 VAC Clear PCB Mount Axial Reel
Littelfuse Magnetic/Reed Switches SWITCH REED Non-Stocked Lead-Time 12 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

Sub-Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Reel
Littelfuse Magnetic/Reed Switches 59170 506 SENS Non-Stocked
Min.: 1 500
Mult.: 1 500

Littelfuse Magnetic/Reed Switches 59050 020 SENSOR
998Expected 04/06/2026
Min.: 1
Mult.: 1

Miniature SPST Black PCB Mount Through Hole Bulk
Littelfuse Magnetic/Reed Switches 59050-1-U-00-0 SENS Non-Stocked Lead-Time 16 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 Non-Stocked Lead-Time 16 Weeks
Min.: 1 000
Mult.: 200

Miniature SPST 140 VAC Black PCB Mount Through Hole Bulk
Littelfuse Magnetic/Reed Switches Reed Sensors Non-Stocked
Min.: 1 000
Mult.: 200

Miniature SPST 12 AT to 18 AT 140 VAC Black PCB Mount Through Hole Case
Littelfuse Magnetic/Reed Switches Reed Sensors Non-Stocked
Min.: 1 000
Mult.: 200

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