Reed Switch

159-157-RA1 Relay, Reed.

Reed relays use an external electromagnet to control the reed switch. The contacts are of magnetic material and the electromagnet acts directly on them without requiring an armature to move them. Sealed in a glass tube, the contacts are protected from corrosion. 

Contacts: SPDT.

Packaging: Under High Pressure in Glass Capsules.

Size: 5.7mm D x 39mm long.

Note: Mercury. Hg-Wetted.

Danger - User must assure Seller of Competency to handle these items before sale.

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N.O. Magnetic Reed Switch Overall 2.25" Longswitch body 3/4"L Learn More

Switch, reed.

Normally open (NO).

Package: glass, axial leads.

Dimensions: Overall 5.1mm round D x 36.2mm long.

New Old Stock

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Keyboard Switch.

Micro Reed & Magnet, push button Anti Bounce keyboard switch.

Normally Open. Snap-in mounting.

With straight slightly slanted X shaped top and partial cap with hole for LED but NO CLEAR COVERS FOR TOPS.

Package of 4.

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Normally Closed REED Switch Black housing and white wire leads.

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Switch, reed. SPST-NO, closes in proximity to magnet. Surface-mount, overall length approximately 0.75-inch, 0.085" diameter. Learn More

Factory New Magnet actuated Reed switch - normally closed with No magnet Opens with magnet next to the explosion proof housingDC 500V Max, 1.5Amp Max, 20Watt Max. Learn More

Hasco - P1291-12 Switch, Reed.

The reed switch is an electrical switch operated by an applied magnetic field. The contacts are normally open, closing when a magnetic field is present. A reed switch can be said to require zero power to operate it.

Normally Open.

Package: Glass Envelope.

Dimensions: 0.7" (1.7mm) D x 0.377" (9.5mm) long.

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Switch, pushbutton. Contacts: SPST NO. Contact Ratings: 100VDC 100mA 10 watt (max) resistive only. Actuator: momentary. Connection: Two (2) turret post connections. Mech: Panel mount. Body: Approximately 0.530" D x 0.566" deep, behind panel. Hermetically sealed. Note: Small red actuator. No actual knob as seen in Alco MSPM-101CSDX. Magnetic reed switch. Learn More

Switch, reed. Normally open. Package: Glass envelope, 2.6mm D x 15.8mm long. Note: Hexagram D-1348-05. Hasco ALT P/N: 032-0003. Learn More

Reed Switch glass capsule, two ferromagnetic nickel-iron wires. The two wires are formed into "reeds" by flattening one end. The reed ends are carefully aligned with a small overlap and then permanently sealed inside the glass capsule. The overlap or contact area of the reeds is coated with special metals such as ruthenium. The nickel-iron leads are tin plated so that they can be soldered.The reed measures 9/16" long x 1/16" flat diam Learn More

Switch, reed. Magnetic. Head: 0.352' x 0.273" oval. Overall head length: 1.076" long. New. Complete with attached 17" - 3 conductor solid wire leads (Red/Black/White). Note: Marked W0207, and W0407. Learn More

Switch, reed. 1Amp NO. Case: glass envelope. Dimensions: 0.1" D x 0.625" long. New. More info: http://www.meder.com/fileadmin/meder/pdf/en/Products/Reed_Switches/Reed_Switch_1A71-6.pdf

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Switch, reed. NO Magnetic. Glass. Dimensions: 1.7mm D x 12.7mm long. Overall with full leads 1.809" (45.9mm) long. Learn More