Overview
The Allen-Bradley 500-COD930 is a top-wired, open-type NEMA Size 2 AC contactor designed for industrial motor load switching and control applications. This Bulletin 500 series contactor is rated for 45 amps at 600V AC with a 110/120V AC coil (50/60 Hz) and provides three power poles for three-phase motor control. The open-type construction allows flexible mounting in control enclosures and motor control centers.
Key Features
- NEMA Size 2 rating with 45-amp line/load capability at 600V AC
- Top-wired construction with line terminals at top and load terminals at bottom for standard panel wiring
- Three-pole, three-phase configuration for balanced motor load switching
- One normally open (N.O.) auxiliary contact included as standard for control feedback
- 110/120V AC coil at 50/60 Hz frequency for common industrial AC supplies
- Open-type, non-reversing design for drop-in installation in existing control systems
Technical Specifications
- Part Number: 500-COD930
- Manufacturer: Allen-Bradley / Rockwell Automation
- Series: Bulletin 500
- NEMA Size: 2
- Current Rating: 45 amps (at 400 VAC)
- Voltage Rating: 600V AC maximum
- Coil Voltage: 110/120V AC, 50/60 Hz
- Power Poles: 3 pole (three phase)
- Auxiliary Contacts: 1 N.O. (normally open)
- Enclosure Type: Open (no enclosure)
- Construction: Top-wired, feed-through terminals
- Weight: 4.21 lbs
- Mounting: Panel-mount for motor control centers and control enclosures
Typical Applications
The 500-COD930 is used for switching and controlling AC induction motors across a wide range of industrial applications. It performs reliably in:
- Pump and compressor motor control systems
- HVAC and ventilation motor circuits
- Conveyor and material handling equipment
- General industrial automation and control panels
- OEM motor starter and soft-start integration
Compatibility & Replacements
Compatible With
- Rockwell Automation Bulletin 500 series motor control systems
- Standard industrial AC motor circuits rated 45A or less at 600V
- Three-phase, 50/60 Hz AC power distribution systems
- Motor control enclosures and electrical panels with top-wired terminal layout
- Overload relay modules and auxiliary contact blocks within the Bulletin 500 family
Replaces / Drop-In Replacement For
The 500-COD930 directly replaces earlier Bulletin 500 models with the same NEMA Size 2, 45A, 3-pole configuration and 120V coil. Verify your exact coil voltage and auxiliary contact configuration before ordering to ensure seamless compatibility with existing control logic and wiring.
Works With
- Bulletin 500 series overload relay blocks and thermal units
- Bulletin 500 auxiliary contact modules and interlocking kits
- Standard industrial AC power at 50/60 Hz
- Panel-mounted disconnect switches and combination starters
- EtherNet/IP-enabled supervisory control systems (when integrated with appropriate gateway modules)






















