Filter by

Price
0 42
Filter

Promotion products

Recomendations

Magnets

Products: 98
Loading...

Electromagnet 12V 1,5W 50kgf

Holding electromagnet is powered with voltage of 12 V with the power of 1.5 W. It keeps the weight of 64 kg by standard earth acceleration of 9.8 m/s2. The dimensions of the...
Index: MOD-06729
Index: MOD-06729
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €20.70 Price €20.70

Electromagnet 12V 3W 2,5kgf

The holding electromagnet powered with the voltage of 12 V with a power of 3 W. It holds a weight of 2.5 kg in standard earth acceleration of 9.8 m/s2. Case diameter is 20 mm,...
Index: MOD-07027
Index: MOD-07027
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.49 Price €6.49

Electromagnet 24V 3W 2,5kgf

The holding electromagnet powered with the voltage of 24 V with a power of 3 W. It holds a weight of 2.5 kg in standard earth acceleration of 9.8 m/S2. Case diameter is 20 mm,...
Index: MOD-07026
Index: MOD-07026
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.72 Price €6.72

Solenoid, coil, 36V electromagnet - SparkFun ROB-10391

The device allows to perform a linear movement, for example, pulling or pushing, using the voltage signal of 12 - 36 V. The range of the bolt is approximately 10 mm.
Index: SPF-02107
Index: SPF-02107
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €23.02 Price €23.02

Grove - electromagnet 5V 1kgf

Module from the Grove series equipped with holding electromagnet. It h olds a weight of 1 kg in standard earth acceleration of 9.8 m/S2. Body diameter is 20 mm and its height...
Index: SEE-11307
Index: SEE-11307
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €10.93 Price €10.93

Universal galvanized cassette - Elektra R3-KAS-U-C for mounting the intercom

Universal cassette designed for installation of intercoms. It is made of high quality 2 mm thick galvanized sheet metal. Elektra R3-KAS-U-C has a bumper mounted on either...
Index: HUR-16751
Index: HUR-16751
Shipping in 24 hours
Available, 24h shipping!
(Check quantity)
Regular price €8.58 Price €8.58

Round neodymium magnet - 40x5mm

Neodymium round magnet with dimensions of 40 x 5 mm. Neodymium magnets have a very large attractive force due to the very high energy density. They have a lifetime warranty for...
Index: MAG-05726
Index: MAG-05726
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €4.63 Price €4.63

Ferrite magnet - 20x20x5mm

Y30 permanent ferrite tabular magnet with the dimensions of 20 x 20 x 5 mm. It has a high resistance to corrosion, gases, salts, lubricants, acids and demagnetization. The...
Index: MAG-05587
Index: MAG-05587
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €1.37 Price €1.37

Solenoid Valve 12V - 1/2'' 0,02-0,8MPa - 11mm spigot

The device supports control of fluid flow using a computer or microcontroller. The valve is powered by a voltage of 12 V. Stub-tube: 11 mm.
Index: MOD-09448
Index: MOD-09448
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €5.33 Price €5.33

Elecrtolock plastic - 12V

Electric lock powered with the voltage of 12 V. It is used for example in electronically controlled system of closing doors, gates, furnitures, etc.
Index: MOD-08356
Index: MOD-08356
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €7.67 Price €7.67

Electra R1 - Electro-Catch - wide

The lock is designed for remote opening of doors and gates. It works door lock toungue. It can be used for left, right or double doors. Supply voltage is 10 V AC / DC . It is...
Index: ETN-07547
Index: ETN-07547
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €7.88 Price €7.88

Elecrtoloch metal - 12V

Electric lock powered with the voltage of 12 V. It is used, for example, in electronically controlled system of closing doors, gates, furnitures, etc.
Index: MOD-08355
Index: MOD-08355
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €16.72 Price €16.72

Electra R4 - Electro-Catch without Blockade

The lock is designed for remote opening of doors and gates. It works with latch-bolt lock and latch lock. It can be used for left or right doors. Supply voltage is 10 V AC /...
Index: ETN-07546
Index: ETN-07546
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €10.91 Price €10.91

Electromagnet HT-60 12V 2,7W 64kgf

Holding electromagnet is powered with voltage of 12 V with the power of 2.7 W. It keeps the weight of 64 kg by standard earth acceleration of 9.8 m/s2. The dimensions of the...
Index: MOD-06730
Index: MOD-06730
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €23.25 Price €23.25

Neodymium cylindrical magnet - 3x4mm

Neodymium cylindrical magnet with dimensions of 3 x 4 mm. Neodymium magnets have a very large attractive force due to the very high energy density. They have a lifetime...
Index: RNH-12652
Index: RNH-12652
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €3.40 Price €3.40

Round neodymium magnet - 17x2mm - 10pcs

Neodymium round magnet with dimensions of 17 x 2 mm Neodymium magnets have a very large attractive force due to the very high energy density. They have a lifetime warranty for...
Index: MAG-13827
Index: MAG-13827
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €5.79 Price €5.79

Solenoid Valve 12V 0,02-0,08MPa- 1'' - DCF-HS1B

The device supports the control of fluid flow using a computer or microcontroller. The valve is powered with the voltage of 12 V.
Index: MOD-09449
Index: MOD-09449
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €5.56 Price €5.56

Round neodymium magnets Calamit N35/Ni 20x3mm - 10 pcs.

The round neodymium magnet has dimensions of 20 x 3 mm . It is characterized by a very high attraction force due to a very high energy density. It has a lifetime guarantee of...
Index: CAL-16571
Index: CAL-16571
Shipping in 24 hours
Available, 24h shipping!
(Check quantity)
Regular price €8.12 Price €8.12

Round neodymium magnets Calamit with adhesive layer S N35/Ni 10x1mm - 10 pcs.

The self-adhesive round neodymium magnet has dimensions of 10 x 1 mm. It is characterized by a very high attraction force due to a very high energy density. Permanent...
Index: CAL-16654
Index: CAL-16654
Shipping in 24 hours
Available, 24h shipping!
(Check quantity)
Regular price €3.14 Price €3.14

Elektromagnes trzymający 12V 280kg

Holding electromagnet is powered with voltage of 12 V. It keeps the weight of 280 kg by standard earth acceleration of 9.8 m/s2. The dimensions of the electromagnet are 250 x...
Index: AKS-11801
Index: AKS-11801
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €39.30 Price €39.30

DC electromagnets for practitioners - Witold Jaszczuk

Publisher: BTC. The book is a compendium of knowledge about DC electromagnets .
Index: KSZ-03732
Index: KSZ-03732
Shipping in 24 hours
Available, 24h shipping!
(Check quantity)
Regular price €18.37 Price €18.37

Round neodymium magnets Calamit with adhesive layer S N35/Ni 15x1,2mm - 10pcs.

The round neodymium magnet has dimensions of 15 x 1.2 mm . It is characterized by a very high attraction force. It has a lifetime guarantee of power and durability. Permanent...
Index: CAL-16655
Index: CAL-16655
Shipping in 24 hours
Available, 24h shipping!
(Check quantity)
Regular price €4.40 Price €4.40

Holding solenoid 12V 2,5W 2kgf

The holding electromagnet powered with the voltage of 12 V with a power of 2.5 W. It holds a weight of 2 kg in standard earth acceleration of 9.8 m/s2. Case diameter is 20 mm,...
Index: MOD-03095
Index: MOD-03095
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.74 Price €6.74

Neodymium round magnet - 20x3mm - 5pcs

Neodymium round magnet with dimensions of 20 x 3 mm Neodymium magnets have a very large attractive force due to the very high energy density. They have a lifetime warranty...
Index: MAG-13829
Index: MAG-13829
Shipping in 24 hours
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.95 Price €6.95

Magnets and devices based on their use

Magnets and devices using magnets are very common and can be used both in electronic projects and ordinary DIY jobs. They are also extremely helpful in wall mounting, creating decorations and general gripping of metal elements. They are also great for building more complex projects, such as electric motors or speakers. It is recommended to pay attention to technical parameters when selecting appropriate magnets and elements based on their use. Technical parameters are e.g. durability and power supply needed. Besides, it is worth paying attention to adaptation to the environment where the magnet is destined to be used. E.g., the magnet must be adjusted to the humidity that exists in the target place, because it is necessary to adjust the appropriate corrosion resistance. Each product in our offer is provided with an appropriate specification to help you make the right choice based on these parameters. Should you have any additional questions, please contact the technical department directly and we will be happy to advise you.

What are the advantages of using magnets?

Magnetic elements are not only very useful and versatile, but there are also many advantages of using them. First of all, they reduce wear and tear of mechanical parts, thanks to which devices operating with magnets (locks, jacks, etc.) are much more durable than their mechanical counterparts. To illustrate the strength of magnets, it is worth mentioning that neodymium magnets do not lose their properties for several hundreds of years! Moreover, locks and valves of direct action have opening and closing times faster than any other locks and valves. No wonder that magnets are so widely so willingly used. They are cheap, extremely durable and offer an extremely diverse range of applications. That is why magnetic elements are a must for every DIY enthusiast and electronics enthusiast. The Botland store meets this need and offers many types of magnets and elements operating on magnets, to which you can find detailed specification helping you with making the right choice.

Electromagnets vs. traditional magnets (permanent)

The big difference between an electromagnet and a magnet is that permanent magnets are also electromagnets with a direct current that makes every atom a magnet. The strength of the magnetic field depends on the material of the core, the number of the solenoid wingdings as well as the intensity of the current. If the current strength is high enough, an electromagnet can generate a stronger magnetic field than a permanent magnet. However, the electromagnetism of the electromagnet disappears once the external current is stopped. The mechanism of the electromagnet can only work with human intervention through the activation of a button, while the magnetism of the permanent magnet remains. Permanent magnets are used primarily in assembly and in devices where continuous operation of magnets is required (e.g. magnetic filters). On the other hand, electromagnets are used in systems where the magnet need to operate only at certain moments (e.g. cranes, solenoid valves and generators).