Magnetic switches are a fantastic addition to our lives, and they help a lot in making or breaking connections by magnetic contact as per your requirement.
But finding the best magnetic switch can be a bit difficult if you are a beginner. But don’t worry as you are already here.
In this article, my goal is to demystify it for you to ease down the process. So, without further delays, let’s dive right into it!
Our Top 5 Picks
There is plenty of magnetic switches available in the market with distinct and similar features at different prices.
To help you opt for the best, I bring you the most intriguing products. Have a look!
1. 2 Sets Magnetic Reed Switch by SpzcdZa
Let’s turn it on with this product by SpeedDa! The maximum operating voltage of this product is 100V with a maximum switch current of 500mV.
The unique thing about this product that makes it sit on the top is that it is ideal for alarm, LED, Relay purpose, and many more.
If you want a magnetic switch for theft deterrence, then this is your product.
The interesting thing about these magnetic switches is that magnetic contact sensors can be added to your existing alarm system.
Thus, if protection is a concern or you want to use these in LED automation, you can use them!
More photos & price on amazon.com
Pros
- Ideal for security systems
- Good voltage limit
- Multipurpose product
- Good magnetic power
Cons
- For small jobs only
- For low current only
2. Magnetic Switch by Directed Electronics
Next on, this magnetic switch is my follow-up product for you. The type of this product is normally opened and normally closed.
If you need theft deterrence in your house, these magnetic switches can be used effectively.
Moreover, it is excellent for your sliding rear window for pick-ups as well.
These switches are of good compatibility, and you can use them in vehicles with sliding windows as well. Thus, customization becomes a lot easier using these switches.
More photos & price on amazon.com
Pros
- Effective for theft deterrence
- Good compatibility
- Multipurpose
Cons
- Not a long-lasting solution
3. Aleph DC-1561 W
The Aleph DC-1561 W is a package of 10 magnetic switches at a very reasonable price per piece.
This surface mounts magnetic switch is a self-adhesive and nails mount. If you need to know that a window is opened or not, you can use them.
If you need them to automate the lights of your cupboards, they are good to go. Thus, your needs get fulfilled by this cheap pack of 10 magnetic switches.
More photos & price on amazon.com
Pros
- Multi-use
- Good price
- Great customer feedback on it
Cons
- Quality can be improved.
4. Xin-sheng 3 Sets of MC-38B NC
On the fourth spot, you have this ideal product for your wooden doors or other wooden purposes.
The rating of this switch is at maximum 3W; 100V DC and 0.3A, and the output changeover is NC and NO but is mostly used for NO.
This magnetic switch becomes active at a gap significant than 15mm to provide an accurate indication.
You can use various ideas depending on your interest and need on these switches. Let’s have a look at the pros and cons as well.
More photos & price on amazon.com
Pros
- Ideal for wooden doors
- Good gap distance
- Multipurpose
Cons
- Not a long-lasting product
5. Philmore NO/NC Magnetic Switch
Finally, this magnetic reed switch by Philmore is normally opened/closed depending on your choice and need.
This is a relatively expensive product, but the design looks sturdy, and you can use it for your requirements effectively.
Moreover, the current rating is about 0.5 A for 20V in these switches. But it is recommended that you first look for your need and then opt for the switch.
More photos & price on amazon.com
Pros
- Good security
- Great for controlling lights by the door
- NO, and NC depending on the choice.
Cons
- A bit expensive
Buyer’s Guide
Before making the final call, I recommend you go through the buyer’s guide that includes the essential aspects of the best magnetic switches!
NO/NC
This means if a switch is normally opened or closed, if you have the option of both, you can readily decide what to choose. It also depends on your purpose that if you need NO type or NC type.
Current Rating
The current rating is also essential, and it specifies the scaling of use of the switch. Whether it can be used for a small job or you need for a higher job.
Magnetism
Magnetism plays a vital role in the working of a switch. Also, the magnetism should be long-lasting for the switch to work for longer. So, this should be kept in mind.
Robustness
The design should be robust, and the switches should be durable and sustainable. This factor plays a good role in the efficiency of your magnetic switch as well.
Price
Find an affordable yet fantastic product!
Frequently Asked Questions
What is a magnetic switch used for?
A magnetic switch is used to control circuits by magnetism, usually security alarms and lights.
How do you test a magnetic switch?
Connect the switch in such a way that the reed switch operates the light bulb. Close the switch using a piston magnet and check to verify under normally closed condition.
How does a magnetic contact switch work?
It uses the electromagnetic principle to operate the circuit. When magnetism is activated, it works, and when not, it doesn’t.
Can you turn a magnet on and off?
No, you can not do it. But you can manipulate it according to your needs.
How do you bypass a magnetic sensor?
You can remove the sensor from your door or window and place it on a stationary sensor to make it think that the window is closed.
What are the two main types of magnetic switches used in starting systems?
The primary two types are NO and NC; means normally opened and normally closed.
Conclusion
The above information will hopefully be helpful for you to make the right decision. Keep in mind the aspects and opt for the best!
Read Also
Leave a Reply