About Magnetic/Reed Switches

Littelfuse Magnetic/Reed Switches

A magnetic/reed switch is a switch that closes or opens when in the presence of a magnetic field and is often used in low-voltage circuit applications. They consist of a ferromagnetic material such as soft iron, a thin strip of metal such as copper and a contactor, usually a thin strip of material such as a steel blade. The ferromagnetic material and thin strip of metal can be arranged in a variety of ways, but when the switch is not in a magnetic field all of the contacts remain in place and there is no current flow. However, when a magnetic field is present, the ferromagnetic material and thin strip of metal react and push against each other, thus closing the switch, thus allowing current to flow. These switches are often used in applications such as doorbells, security systems, automotive ignition systems, and air flow sensors. They are also simple, reliable and cost effective.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

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MDSM-DTR-15-20


Switch Reed N.O./N.C. 0.25A 120VAC 175VDC 5VA 0.7ms 100mOhm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.1301

Multiples of: 1

MiniatureSpst 15 At To 20 At  ClearSmd/SmtBulk
MRPR-8-17-23


Magnetic/Reed Switches MRPR-8 5267 17-23
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.2604

Multiples of: 1

        -
DRS-50-62-68


Magnetic Reed Switches 62-68AT NO 400V 100W 50.8MM REED HI POWER
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.3337

Multiples of: 1

Hermetically Sealed SwitchSpst 62 At To 68 At  ClearAxialBulk
DRR-129-42-83


Magnetic / Reed Switches DRR-129-42-83
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.356

Multiples of: 1

Reed1 Form A (Spst - No)0.12542 At To 83 At  ClearAxialCase
59200-010


Magnetic / Reed Switches Reed Sensors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.3955

Multiples of: 1

 Spst    Black Bulk
DRS-50-42-83


Magnetic / Reed Switches 42-83AT NO 400V 100W 50.8MM REED HI POWER
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.4766

Multiples of: 1

Hermetically Sealed SwitchSpst3 A42 At To 83 At  ClearAxialBulk
DRR-129-42-53


Magnetic / Reed Switches
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.5711

Multiples of: 1

Hermetically Sealed Switch1 Form A (Spst)100 W42 At To 53 At  ClearAxialCase
MDRR-DT-30-35-U


Glass Body Reed Switch SPDT 30 ~ 35AT Operate Range 5W 180mA (AC), 250mA (DC) 120 V Through Hole
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.5799

Multiples of: 1

Miniature Change Over Switch1 Form C (Spdt)0.25 A30 At To 35 At  ClearAxialCase
DRR-129(42-48)


Glass Body Reed Switch - SPST-NO - 42 ~ 48AT Operate Range - 100W - 2.1A (AC) - 3A (DC) ...
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.7886

Multiples of: 1

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DRR-129-62-68


Industrial Hall Effect / Magnetic Sensors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 3.8299

Multiples of: 1

Hermetically Sealed SwitchSpst100 W62 At To 68 At  ClearAxialBulk
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