Bulletin 599 Reversing Starters

The Allen-Bradley Bulletin 599 series comprises wiring accessories, terminal hardware, and protective covers designed to complement 500-Line contactors and starters across NEMA Size 0 through 5 applications. Rather than a standalone device, Bulletin 599 represents a broad family of installation aids — including top wiring kits, tie point terminals, terminal shields, and line-side lug covers — that simplify field wiring and help maintain safe, code-compliant enclosures. Catalog numbers follow a pattern where the prefix 599 identifies the bulletin, a letter code denotes the accessory type (TW = top wiring kit, TP = tie point terminal, TS = terminal shield, TC = terminal/lug cover), and the trailing numeric or alphanumeric suffix designates the applicable NEMA contactor size. For example, 599-TW01 is a top wiring kit for NEMA Size 0–1, while 599-TW4 covers Size 3–4, and 599-TC5N provides line-side lug covers for Size 5. With 128 stocked part numbers, this family covers the full range of wiring and protection needs for 500-Line motor control installations.