Industrial Automation|

New Zealand

Clearance Centre

Sitemap

Contact

OMRON IA Global

 
Select Country

 

View frequently asked questions in your country.

 

   Australia Philippines
   India Singapore
   Indonesia Thailand
   Malaysia
   New Zealand
   Other region

  

Knowledge Library

 

Application Solutions

Technical Guide

FAQs

Case Studies

Downloads

    Catalogs, Manuals,

    CAD Drawing 

 

Frequently Asked Questions

Pushbutton / Indicator Lamp Topic: Lamp Does Not Light Up

 

FAQ No. FAQ001922

 

Question

 

What can be done if a lighted pushbutton switch does not light when it is pressed?

 


Answer


Check the following points:

1. Is the lamp polarity connected correctly?

2. Does the applied voltage meet the lamp voltage specifications?

3. The lamp and switch terminals are separate. Are they both wired?


The terminal layout for the A16 Pushbutton Switch is shown in the following diagram.

 

Lighted SPDT Switches

Lighted DPDT Switches


 

 

Other Pushbutton / Indicator Lamp FAQs

 Does OMRON engrave or print the Legend Plates?

 How much inrush current does a pushbutton switch lamp have?

 What is the difference between illumination only and colored illumination?