SW-420 NORMALLY CLOSED VIBRATION SENSOR SWITCH

The SW-420 is a vibration sensor switch designed to detect vibrations or shocks. It operates as a normally closed (NC) switch, meaning the circuit is closed under normal conditions, and when vibrations are detected, the switch opens. This makes it useful for security and alarm systems, where vibration detection is needed to trigger an action.

Key Features of SW-420 Normally Closed Vibration Sensor Switch:

• • Normally Closed (NC) Design: The circuit is closed until vibrations are detected, making it reliable for security applications.
  • High Sensitivity: Capable of detecting even small vibrations, making it effective in detecting motion or shocks.
  • Compact Size: Small and easy to integrate into various electronic devices and systems.
  • Wide Range of Applications: Ideal for vibration detection in alarm systems, anti-theft devices, and motion-sensitive projects.
  • Low Power Consumption: Consumes minimal power, suitable for battery-operated devices.

Technical Specifications of SW-420 Normally Closed Vibration Sensor Switch:

• • SW-420 normally closed
  • High sensitivity
  • Moisture-proof
  • Dust-proof
  • Open resistance : >10M Ohm
  • Closed resistance: <10 Ohm
  • Conductive time: about 2ms
  • Current : <20mA
  • Voltage : <12v

Mechanical Specifications of SW-420 Normally Closed Vibration Sensor Switch:

• • Size: 10mm x 10mm x 30mm
  • Mounting Style: Through-hole or surface mountable
  • Durability: Rated for long-lasting operation in harsh environments

Schematic Diagram, Connection, Wiring, and Pinout of SW-420 Normally Closed Vibration Sensor Switch:

• • Two pin – on and off

Applications of SW-420 Normally Closed Vibration Sensor Switch:

• • Security Systems: Used to detect tampering, movement, or unauthorized access.
  • Anti-Theft Devices: Triggers an alarm when vibrations are detected in vehicles or valuable items.
  • Earthquake Detection: Can be used in systems to monitor vibrations for early earthquake detection.
  • Home Automation: Integrated into systems where motion or vibration-based triggers are required.
  • Embedded Electronics: Suitable for various DIY projects and prototyping.

Equivalent of SW-420 Normally Closed Vibration Sensor Switch:

• • SW-18015P: Similar vibration sensor with adjustable sensitivity for different vibration detection levels.
  • SW-18020P: Another alternative vibration sensor switch with a higher sensitivity range.

Keywords for SW-420 Normally Closed Vibration Sensor Switch:

• • SW-420
  • Vibration Sensor
  • NC Switch
  • Normally Closed
  • Shock Detection

Package Includes:

• • 1 x SW-420 Normally Closed Vibration Sensor Switch