Pilot Devices

How do you wire the D7P-POT* potentiometers? Why are there three terminals on the potentiometer? Depending on your circuit, application or how the device is to be used, you may only need to wire two of the terminals.

What cover controls do KWIKstarters have? Why can’t I have an HOA or Pilot Light only on the larger KWIKstarters? What does the wire size have to do with the cover control options? What is the difference between remote control and without remote control? The cover control options for these compact starters vary depending on the KWIKstarter size and function.

Deciphering the differences between the many UL and CSA marks can be a bit confusing at times. While both apply to standards of equipment in the United States and Canada, they are not the same or interchangeable.

Do the components in a control circuit have a short circuit current rating? UL and NEC rules define which components in a control panel require a short circuit current rating.

Selecting illumination types for signaling devices and indicator lights.

Global standards governing the use of Emergency Stop push buttons.

Comparing IEC style push buttons to NEMA style push buttons.

A combination of many factors can affect the dependability, life expectancy, and suitability of an auxiliary contact block in any given application. Understanding the most important of those factors can help you select the best switch for your needs.