Technical FAQs

Ask a Question

What does the S4 indicate on an 8502SGO2S4?

This is a starter used in a part winding reduced voltage starters and are not to be sold as separate components except as replacement devices only if the factory order number and/or specification numbers are given and the damaged device returned to Square D. Customers should use 4 pole or 2 pole contactors and add separate overload blocks or order 4 pole/2 pole starters with a 3 pole overload relay block on both. These special devices for have no ratings or terminal markings and could be misapplied.

CTA-ID : 2011695
Was this helpful?
What can we do to improve the information ?