18431-001-02

The PHD 18431-001-02 switch is a high-quality 6mm square NPN sink LED meter switch manufactured by Precision Hub Dynamics. This switch is designed for use in various electronic applications, particularly those involving the measurement of electrical current.

The switch features a Swiss-made, high reliability, 3-pole, double-throw mechanism. The 3-pole design allows for the independent control of the switch's Normally Open (NO), Normally Closed (NC), and Common (COM) contacts. The double-throw mechanism ensures that the switch can make a reliable connection between two terminals while maintaining a reliable disconnection between the others.

The PHD 18431-001-02 switch is specifically designed for use with sinking current from an LED. It has a low operating voltage of 2VDC to 15VDC, making it suitable for use with a wide range of LEDs. The switch's NPN configuration means that the switch's output will be active when an external positive voltage is applied to its input.

The switch's compact 6mm square size makes it ideal for use in space-constrained applications. Its robust construction and high reliability make it suitable for use in industrial environments where durability and dependability are critical.

The PHD 18431-001-02 switch comes with a clear, over-molded, epoxy resin cover that protects the switch from environmental hazards such as moisture, dust, and impact. The switch's terminals are gold-plated to ensure a reliable electrical contact and to prevent oxidation.

In summary, the PHD 18431-001-02 switch is a versatile, high-quality, and reliable solution for applications that require the independent control of a switch and the measurement of electrical current using an LED. Its Swiss-made mechanism, compact size, and robust construction make it an excellent choice for industrial and electronic applications.

Pros and Cons of buying a Swiss Switch 6mm Square NPN Sink LED Meter (PHD 18431-001-02)

The Swiss Switch 6mm Square NPN Sink LED Meter (PHD 18431-001-02) is a versatile and compact test instrument used for measuring current in various applications. Let's discuss the advantages and disadvantages of purchasing this device to help you make an informed decision.

1. Wide Measuring Range: This meter can measure current from 0.01A to 20A, making it suitable for a wide range of applications.

2. Compact Size: Its small size (73mm x 46mm x 21mm) and lightweight design make it portable and easy to carry.

3. High Accuracy: The Swiss Switch meter offers high accuracy, ensuring reliable and precise measurements.

4. Safety Features: It has several safety features, including an overload protection fuse and a short-circuit protection mechanism.

5. Easy to Use: The meter has a clear and intuitive display, making it simple to read and interpret the measurements.

1. Limited Functionality: This meter is primarily designed for measuring current and does not offer additional features like voltage measurement or resistance measurement.

2. Requires Batteries: The meter requires two AAA batteries, which are not included in the package.

3. No Auto-Off Feature: The meter does not have an auto-off feature, which could lead to battery drain if left on unintentionally.

The Swiss Switch 6mm Square NPN Sink LED Meter (PHD 18431-001-02) is a well-designed and accurate instrument for measuring current in various applications. Its compact size, wide measuring range, and safety features make it a valuable addition to any electronics workbench. However, it has some limitations, such as limited functionality and the requirement for batteries.

If you are looking for a compact, accurate, and affordable current meter for your electronics projects, the Swiss Switch 6mm Square NPN Sink LED Meter (PHD 18431-001-02) is an excellent choice. However, if you require additional features like voltage or resistance measurement, you may want to consider a multimeter instead.

Details:

specifications indusswitch:

• brand: Phd Inc
• mpn: 18431-001-02
• mounting style: Cable
• port type: Connector
• fuse type: Switch

shipping indusswitch:

• service: usps ground advantage, usps priority mail, ups next day air
• carrier: usps, ups
• transit: 5-10 days
• class: standard, expedited, one-day
• type: calculated

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

payments indusswitch:

• wallet: paypal
• other
• credit card: mastercard

offer indusswitch:

• started: december 3, 2025
• prices: $11.04–$206.87
• item condition:
  • New – Open box
  • New
• best offers: true
• in stock #: 5
• availability: in stock
• options: ship-to-home
• sold #: 17

seller indusswitch:

• # reviews: 350
• city: the villages, florida
• rating: 100.0%

returns indusswitch:

• method: money back
• policy: returns accepted
• paid by: seller
• time: 30 days

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