SW1001 Small Size 3.5*8.5MM Glass Type Mercury Tilt Switch Sensor
The mercury switch is switched on and off according to the movement of the mercury enclosed in the glass or metal casing. Therefore, compared with the mechanical switch, the mercury tilt switch sensor has many characteristics:
①It can be used in harsh environmental conditions. Because the mercury tilt switch sensor is sealed, the mercury inside is isolated from the outside, so it can be used in an environment with oil, steam, dust, and corrosive gases.
②The external force required for on-off is small. Mercury is the only metal that can remain liquid at room temperature. Its surface tension and specific gravity are both large. As long as a slight external force causes the mercury switch to tilt, the mercury can move to make the switch on and off.
③ Mercury has good conductivity, and the contact resistance between mercury switch electrodes is generally less than 100mΩ.
④The allowable current of the mercury switch depends on the material of the electrode. The maximum allowable current for tungsten wire electrodes is 10A, while the maximum allowable current for general alloy wires is generally 1A.
⑤ Since the on-off of the mercury tilt switch sensor is determined by the gravity of mercury, it can work reliably for a long time.
⑥The contact point of the electrode is liquid contact, without any noise.
⑦Because mercury can flow, as long as the acceleration reaches above the set value, the mercury switch can be turned on or off, so it can be used as a vibration sensitive element.
⑧Small size, various forms, and fully sealed devices.
⑨Simple structure and low price.
⑩High quality, high-quality products, suitable for beginners.
- SW1001 mercury switch with tilt detection function used in wearable products, which is small voltage 0.2A 20V with 10degree tilt detecting.
- Place of Origin:CHINA
- Brand Name:BeeLee
- Model Number:SW1001
- Max. Current:0.2A
- Max. Voltage:20V
- Name:Mercury switches
- Operation type:Tilt type
- Model:SW1001
- Voltage:20V
- Current:0.2A
- CONTACT RESISTANCE:less than10ohm
- Lifespan:500,000cycles
Our Mercury switches Advantages:
· 1). Over 15 years OEM and ODM.
· 2). With high quality BeCuand LCP material
· 3). Life span: 500,000 Cycles
· 4). Min. Small order is acceptable.
Voltage | 20V |
Current | 0.2A |
Closed Resistance | Less than 10ohm |
Open Resistance | More than 10ohm |
Temperature Range | -40degree~80degree |
Operating Lifespan | 500,000cycles |
Model | SW1001 |



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