Description:

• To prevent short circuits, the brass housing of the SW-520D Roller Ball Tilt Switch is encased with shrink tubing.
• The mass acts as a throw switch by rolling onto the poles and shorting them when the sensor is orientated with the leads facing downward.
• Roller ball tilt switches are a simple way to detect motion or orientation, but they are not as accurate or adaptable as a full accelerometer.

Specifications:

• Contact Rating:12V.
• Contact Resistance: <10 ohm.
• Insulation Resistance:>10M ohm.
• Capacitance:5PF.
• Max voltage: 20V.
• Max Current: 30mA.
• ON at 30-90 degrees from horizontal position.
• Pins have no polarity - can be interchanged.

What's in the box
1 x SW520 Ball Switch