MLRR-3 Reed Switches

Littelfuse MLRR-3 Reed Switches provide 200VDC at 20W switching with close differential characteristics. These Hamlin / Littelfuse reed switches are normally open with a 15.24mm long x 2.54mm diameter glass envelope. MLRR-3 features 10MΩ minimum high insulation resistance and less than 100mΩ contact resistance. This series is ideal for use in security, limit switching, office equipment, and light inductive load applications.

Results: 14
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (RON) 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 MLRR-3 27-33
Datasheet
988In Stock
Min.: 1
Mult.: 1

Miniature SPST 27 AT to 33 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 7-13AT
Datasheet
1.923In Stock
Min.: 1
Mult.: 1

Miniature SPST 7 AT to 13 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches SWITCH REED
Datasheet
1.134In Stock
1.000Expected 8/17/2026
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 23 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 17-38
Datasheet
989In Stock
Min.: 1
Mult.: 1

Miniature SPST 17 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 32-38
Datasheet
221In Stock
Min.: 1
Mult.: 1

Miniature SPST 32 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
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 15.2mm Miniature Close Differential Reed Switch
1.000Expected 8/31/2026
Min.: 1
Mult.: 1

Miniature SPST 42 AT to 48 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 12-18
Datasheet
7.000Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Miniature SPST 12 AT to 18 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches NO 37-43AT
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1.000
Mult.: 1.000

Miniature SPST 37 AT to 43 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 12-38
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

Miniature SPST 12 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 17-28
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1.000
Mult.: 1.000

Miniature SPST 17 AT to 28 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 22-33
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1.000
Mult.: 1.000

Miniature SPST 22 AT to 33 AT 140 VAC Clear PCB Mount Axial Bulk
Littelfuse Magnetic/Reed Switches MLRR-3 27-38
Datasheet
Non-Stocked
Min.: 1.000
Mult.: 1.000

Miniature SPST 27 AT to 38 AT 140 VAC Clear PCB Mount Axial Bulk