Supplemental Digest 16: Contactors and Starters (2019)
Section 16 of Supplemental and Obsolescence Digest 178. Selection information for reversing drum switches, electromechanical reduced voltage starters, multispeed starters, lighting contactors, well-guard pump panel, factory modifications forms, definite purpose contactors, and thermal overload relays - NEMA style. This document replaces Supplemental and Obsolescent Digest 177 Section 16, document number SD_0100CT1502_SEC-16.