Top Magnetic Circuit Reviews

FiiO FD1 Hi-Res Earphone Wired,Beryllium-Plated 1DD,4-Stranded High-Purity Monocrystalline Copper 0.78pin,Strong Bass Without Mic,Black

[Flagship-grade beryllium-plated diaphragm driver]With FiiO's typical flagship-grade headphone technology, the FD1 headphone dynamic driver is made of....
[Two-way magnetic circuit design,powerful driven capacity]The FD1 earphone dynamic driver is designed with an N50 two-way magnetic circuit having a....
[Patented balanced pressure relief technology,for long-time wearing]The beryllium diaphragm coupled with the two-way magnetic circuit design allows....
[Gold-plated retaining ring, stable vocalization unit]The FD1 earbuds is meticulously designed with a gold-plated aluminium alloy retaining ring and....
[Higher-standard upgraded accessory,4-stranded high-purity monocrystalline copper cable]Included with the FD1 HiFi headphone is the cable made of....

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Awoco Magnetic Switch Controlled Circuit Kit 120V 15A for Air Curtains from Welbon Pioneer Maxwell or Mars Magnetic Circuit

Convert the 120VAC switch controlled air curtain or appliance to be controlled by an Easy-Install 12VDC low voltage magnetic switch..
120VAC 15A max or 1800W max, single phase only..
Note: This kit is NOT compatible with remote or circuit controlled air curtains, please review it carefully before buying..
Recommend to be installed by a licensed electrical technician. Not responsible for any damage caused from miswired or shorted..
USA Patented. 3 pieces included: circuit board, magnetic switch and metal cover. The circuit board dimensions: 5-1/2" L x 1-3/4" W x 1-1/2"H. The....

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Fielect 5pcs MC-31 Surface Mount Wired N.O. Door Contact Sensor Alarm Magnetic Reed Switch White

Producat Name: MC-31 Magnetic Door Sensor.
[Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
When the magnet together, the circuit is not conductive ( light off )..
[Widely Usedl] - This surface mount wired door contact Sensor works with any access control or burglar alarm system available.
[Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!.
[Package Included] - 5Pcs x MC-31 Surface Mount Wired Magnetic Door Sensor.

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Magnetic Power Bank, 5000mah Wireless Portable Charger Fast Charging with 20W Type C PD, Compatible with iPhone 13/12/Pro/Pro Max/Min

【Pocket-Size&Ultra Thin】The wireless power bank aluminium magnetic power bank is made from ultra-thin and high-quality materials in combination with a minimalist and functional design. The magnetic power bank for iphone is fashionable and lightweight, allowing you to discreetly stay charged on your travels without the bulk. A slim, portable design allows you to easily slip the magnetic wireless charger power bank into your purse or pocket and get a power boost wherever you go..
【Strong Attachment&No Hassle】The magnetic power bank has a strong magnet, thanks to which the wireless power bank automatically attaches to your phone and ensures accurate and safe charging of your device without cable restrictions or charging interruptions. Perfect for travel or commuting, an LED light let you know when the magnetic power bank for iphone needs recharging, and pass-through charging let you keep charging your phone at the same time..
【No Worries to Overheating】Your phone may get a little bit heated while charging with the magnetic power bank for iphone, but don’t worry, because our wireless power bank get Built-in overheating protection and short circuit protection function so this can ensure the safety of your equipment..

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HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars

Hall Switch Integrated Circuit Using hall Effect Principle.
Uses The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit.
Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal.

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Fielect Rolling Door Contact Magnetic Reed Switch Alarm with for N.O. Applications OC-60

[Dimension] - Cable Length:460 mm；Sensing Distance: 50-70 mm.
Total Size: 105 x 50 x 10mm, 105 x 20 x 16mm (L*W*H).
[Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
When the magnet together, the circuit is not conductive ( light off )..
[Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance.
[Widely Used] - This magnetic reed switch works with any access control or burglar alarm system available.

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Awoco Magnetic Switch Controlled Circuit Kit 120V 15A Shutoff Delay for Air Curtains from Welbon Pioneer Maxwell or Mars Circuit Kit

Try to install an air curtain for a swinging door? The door swings in and out a few times then settle to stop. You must get this circuit kit to avoid....
With 2-3 seconds shutoff delay, the air curtain won't shut off immediately when the door isn't fully settled to stop and close in order to protect the....
Also, with 2-3 seconds shutoff delay, the air curtain won't shut off immediately to prevent the dust from getting in if the door isn't fully close..
Convert your air curtain or appliance to be magnetic switch controlled. 120VAC 15A max or 1800W max, single phase only. Not for all models of air....
Note: USA Patented. This kit is NOT compatible with remote or circuit controlled air curtains. 3 pieces included: circuit board, magnetic switch and....

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12V-110V DC Miniature Circuit Breaker, 6 Amp 1 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN-Rail/Surface Mount, Chtaixi DC Disconnect Switch B6

FUNCTIONS: Used to protect 12V 24V 36V 48V 60V 100V DC circuit from overload and short circuit damage, and can also be used for control and isolation..
ARC EXTINGUISHING: This DC mini circuit breaker has a magnetic system to assist arc extinguishing..
CURVE B: Magnetic trip range 4-7 times rated current..
APPLICATION: Used in battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems..
INSTALLATION: Screw clamps wire or M5 wire lug (size fits), 35 mm DIN rail mount or surface mount..

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12V-110V DC Miniature Circuit Breaker, 20 Amp 1 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN-Rail/Surface Mount, Chtaixi DC Disconnect Switch B20

FUNCTIONS: Used to protect 12V 24V 36V 48V 60V 100V DC circuit from overload and short circuit damage, and can also be used for control and isolation..
ARC EXTINGUISHING: This DC mini circuit breaker has a magnetic system to assist arc extinguishing..
CURVE B: Magnetic trip range 4-7 times rated current..
APPLICATION: Used in battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems..
INSTALLATION: Screw clamps wire or M5 wire lug (size fits), 35 mm DIN rail mount or surface mount..

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12V-110V DC Miniature Circuit Breaker, 10 Amp 1 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN-Rail/Surface Mount, Chtaixi DC Disconnect Switch B10

FUNCTIONS: Used to protect 12V 24V 36V 48V 60V 100V DC circuit from overload and short circuit damage, and can also be used for control and isolation..
ARC EXTINGUISHING: This DC mini circuit breaker has a magnetic system to assist arc extinguishing..
CURVE B: Magnetic trip range 4-7 times rated current..
APPLICATION: Used in battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems..
INSTALLATION: Screw clamps wire or M5 wire lug (size fits), 35 mm DIN rail mount or surface mount..

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Fielect Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.O. Applications OC-60

[Dimension] - Cable Length:460 mm；Sensing Distance: 50-70 mm.
Total Size: 105 x 47 x 9.5mm, 85 x 17 x 17mm (L*W*H).
[Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
When the magnet together, the circuit is not conductive ( light off )..
[Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance.
[Widely Used] - This magnetic reed switch works with any access control or burglar alarm system available.

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Magnetic Helping Hand, Soldering Helping Hands, 4 PCB Pillars Circuit Board Holder with Flexible Metal Arms Heavy Duty Base Electronic Repair Tool

Upgrade Product: Circuit Board Holder has four pillars, each pillar is magnetic, adjustable magnetic helping hands can be positioned anywhere on the heavy steel base, which can stuck any shape of the board..
Magnetic Flexible Arms: 4 adjustable metal gooseneck arms with strong magnetic base,which have a powerful attraction to the steel base. We included two 9″ arms, two 4.5″ arms helping hand arms, Completely free your hands up and work easier than ever before..
Stainless Steel Base: 9 x 6 inch powder coated steel base with non-slip rubber pads, keep the soldering helping hands from sliding around on your bench..
Maximum Adjustable Helping Hands: circuit board holder with stainless steel alligator clips can be rotated 360 degrees then “locked” into place with knurled thumb nuts and adjust to any position with the ability to securely clamp objects large and small..
Widely Used & Service: Helping hands soldering for any electronic, soldering, crafting, painting, figurine and hobby work, or any precision project that requires extreme accuracy. 1 X Steel Base, 4 pcs Pillars, 4 X Universal Joint Pipe. US based customer support, 30 days full satisfaction no question asked return period..

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Fielect Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.C. Applications MC-52

[Dimension] - Cable Length:300 mm；Sensing Distance: 25-35 mm.
Total Size: 49 x 19 x 9.8mm / 1.93" x 0.75" x 0.39" (L*W*H).
[Normally Closed] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ).
when the magnet separates, the circuit is not conductive ( light off )..
[Material] - The magnetic reed switch alarm is with durable zinc alloy housing for better rust resistance.
[Widely Used] - Magnetic Reed Switch Alarm works with any access control or burglar alarm system available.

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