SW 520D Vibration Sensor Ball Tilt Switch 12V Metal Ball Trigger Switch Plug And Play Setup Shake Alarm Sensor High Sensitivity Unidirectional Sensing 10 Pack

Vibration Ball Tilt Switch for 12V use, 10-Pack plug-in
✔️ 12V metal ball tilt switch, 20mA max current, sealed unit

The SW-520D is a ball-type tilt vibration switch that triggers on movement in low-current circuits. Its metal body, sealed with heat-shrink tubing, protects against dust and moisture, making it suitable for electronics, small appliances, sports equipment, and basic anti-theft devices.

✅ Model Number: SW-520D
✅ Max Voltage: 12V
✅ Rated Thermal Current: 20mA
✅ Insulation Resistance: 10M ohm
✅ Conduction Time: 20MS
✅ Max Temperature Resisting: 100℃
✅ Pin Size: 10mm x 0.6mm (L x D)
✅ Body Dimension: 13mm x 5.5mm (L x D)
✅ Package Content: 10 x Vibration Switch

💡 What is a vibration switch used for in small electronics and DIY projects?

It’s handy for detecting tilt or motion in low-current circuits and can trigger alarms, counters, or automation logic.

- Detects tilt and vibration in low-current circuits
- Sealed metal body resists dust and moisture for reliable use
- Unidirectional trigger simplifies integration into electronics and alarms
- 12V operation with 20 mA current draw for plug-and-play setups
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