This reed switch comes in a plastic case, which protects it more than a standard glass one. The molded plastic helps shield the switch inside from vibrations and bumps. You can get this plastic reed switch in both Normally Open and Normally Closed versions.
Features and Benefits
- Molded plastic case - The housing adds protection. This makes it a good choice for industrial or car settings where there are bumps and vibrations.
- NO and NC options - Pick a Normally Open (GPS-14B/MKA14103) switch to close a circuit, or a Normally Closed (GPS-14A/MKA10110) one to open a circuit when a magnet is there.
- Standard 2x14mm internal switch - This common size fits many designs. The plastic body adds protection to the magnetic switch.
- Flat, solderable leads - The leads are easy to use. They make a solid connection to a circuit board or wires for your project.
Applications
- Works well as a door sensor where bumps or vibrations are common, such as in a car or on machinery.
- Can be used as a non-touch limit switch on equipment. It confirms that safety guards or access panels are shut.
- Put it into commercial products or appliances. It's a more sturdy part compared to a bare glass switch.
What It Is
This Anti-Vibration Reed Switch is a compact proximity sensor, measuring 2 x 14 mm. It features a plastic body, making it damage resistant. As a Normally Open (N/O) reed switch, it operates by detecting the presence of a magnetic field, which causes its internal contacts to close. This makes it a type of industrial sensor, suitable for various applications where a robust and reliable switching mechanism is required. Its anti-vibration feature ensures consistent performance in environments subject to movement or shock.
Key Uses & Applications
This proximity sensor is designed for applications requiring reliable detection with anti-vibration properties. Proximity sensors work by sensing the presence or absence of an object without physical contact. This reed switch, specifically, works by closing its internal contacts when a magnetic field is introduced. Typical uses include:
- Position sensing in machinery where space is limited due to its 2 x 14 mm dimensions.
- Level detection in fluid containers, offering a damage resistant solution.
- Security systems for door or window monitoring.
- Integration into electronics modules for various control tasks.
How to Choose
When selecting a proximity sensor, consider the specific application requirements. For this Anti-Vibration Reed Switch, its 2 x 14 mm plastic body and damage resistant features are key. If you need a Normally Open (N/O) switch, this product is suitable. To test a proximity sensor like this, you would typically bring a magnet near the switch and observe if its electrical state changes. Other factors to consider for proximity sensors in general include sensing distance (e.g., 5 cm for some types), material to be detected, and environmental conditions. This particular reed switch is designed for anti-vibration applications.
Dimensions: 2 x 14 mm. Material: Plastic. Application: Reed Switch. Features: Anti-Vibration, Damage Resistant. Switch Type: Normally Open (N/O) Reed Switch. Dimensions: 2 mm (diameter) x 14 mm (length). Housing Material: Plastic. Maximum Switching Voltage: 175 VDC. Operating Temperature Range: -40°C to +125°C. Maximum Contact Rating: 5 W. Operating Mode: Normally Open (N/O). Contact Form: SPST (Single Pole Single Throw). Feature: Anti-Vibration Damage. Life Expectancy: 10^7 operations (at rated load). Maximum Switching Current: 0.25 A. Product Type: Reed Switch. Quantity: 10 pieces. Q: What's the difference between the GPS-14A and GPS-14B reed switch models? A: The main difference is their default state. The GPS-14A is Normally Open (NO), so the circuit is off until a magnet is near. The GPS-14B is Normally Closed (NC), where the circuit is on and breaks when a magnet approaches.. Q: How does the plastic housing make this switch better for some uses? A: The inner glass switch is protected by a hard plastic shell. This casing shields it from physical shock and dampens vibrations, which helps prevent false signals or damage in environments with movement, like on vehicles or machinery.. Q: Can I use these for a DIY security system on my doors? A: Yes, these are a common choice for DIY door and window sensors. The plastic housing is easy to mount with adhesive or small screws. Just be sure to pick the NO or NC version that matches your alarm system's wiring.. Q: What's the return policy if a switch doesn't work? A: Each pack contains 10 switches. If you test them upon arrival and find one isn't working as it should, please let us know. We will gladly sort it out with a replacement or a refund for the non-working item.. Q: Do I need to buy anything else to use these? A: These are individual plastic-encased switches with leads for soldering. You will need to supply your own wiring to connect them to your project and a magnet to activate them..