Allen-Bradley 509-C0D SER.A Non-Reversing Starter Size2, 120V Coil 600V 45A 1

Allen‑Bradley 509‑C0D SER.A non‑reversing motor starter designed for heavy‑duty motor control applications, combining a NEMA Size 2 contactor with overload protection capability and auxiliary contacts in an open‑type construction for industrial control panels.
Manufacturer: Allen‑Bradley (Rockwell Automation)
Manufacturer part number: 509‑C0D
Series: A
Product family: Bulletin 509 Motor Starters
Product type: Non‑reversing motor starter
Starter size: NEMA Size 2
Construction type: Open type starter
Rated operating voltage: Up to 600 VAC
Rated continuous current: 45 A
Motor duty: Heavy duty
Control coil voltage: 110/120 VAC
Control frequency: 50/60 Hz
Power pole configuration: 3‑pole
Main contact arrangement: Normally open power contacts
Auxiliary contacts included: Two 595‑A auxiliary contact blocks
595‑A auxiliary contact rating: 600 VAC, Size 0–5 compatible
Auxiliary contact configuration: 1 normally open (NO) each
Additional auxiliary contact: One 595‑AA auxiliary contact
595‑AA auxiliary contact rating: 600 VAC, Size 0–5 compatible
595‑AA contact configuration: 2 normally open (NO)
Auxiliary contact mounting: Side mount
Starter mounting style: Panel mount, open style
Line and load terminals: Screw clamp / box lug terminals
Overload relay compatibility: Allen‑Bradley 509 series overload relays
Electrical isolation: Control circuit isolated from power circuit
Cooling method: Natural air convection
Housing material: Industrial molded components with metal base
Finish: Black contactor with metallic mounting base
Operating environment: Industrial control cabinets
Typical applications: Motor control for pumps, compressors, conveyors, fans, and machinery
Standards compliance: NEMA industrial motor control standards
Product status: Legacy / discontinued
Brand marking: Allen‑Bradley
Manufacturing marking: Made in USA
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