Overview
The Allen-Bradley 1492-PD32127 is a heavy-duty, three-pole power distribution block engineered for reliable power splitting in industrial automation, motion control, and electrical distribution applications. Part of the Bulletin 1492 family of IEC terminal blocks, the 1492-PD32127 offers robust open-construction design with a 760-ampere rating at 600 volts AC/DC. With two line-side openings and twelve load-side openings, this block enables efficient distribution from a single main feeder to numerous downstream loads, reducing panel complexity and improving system reliability.
Key Features
- Three-pole configuration with 760A continuous current rating at 600V
- Two line-side openings (500 kcmil to #6 AWG) and 12 load-side openings (#2 to #14 AWG)
- Aluminum construction with secure screw-type connections for vibration-resistant termination
- UL 1059 certified; meets CCC, CE, CSA, KC, and UL standards for global deployment
- Temperature rated to 150°C for operation in hot-spot industrial environments
- Open-construction design simplifies wiring, maintenance, and visual inspection
Technical Specifications
- Part Number: 1492-PD32127
- Amperage: 760A
- Voltage Rating: 600V AC/DC
- Poles: 3
- Line-Side Openings: 2 (500 kcmil – #6 AWG)
- Load-Side Openings: 12 (#2 – #14 AWG)
- Material: Aluminum
- Connection Type: Screw terminal
- Temperature Rating: 150°C
- Dimensions: 8.54″ W × 3.23″ D
- Weight: 3.99 lb
- Certifications: UL 1059, CCC, CE, CSA, KC, UL
Typical Applications
- Power distribution from main motor control centers to auxiliary equipment feeders
- Branch circuit distribution in machine control panels and PLC systems
- Splitting high-amperage feeds to multiple contactor coils, solenoid valves, and safety devices
- Industrial motor starting equipment and soft-start drive cabinets
- Emergency power systems and load-shedding configurations
Compatibility & Replacements
The 1492-PD32127 is a standard power distribution block within the Allen-Bradley Bulletin 1492 terminal block family and is not typically replaced by other products—it is a unique amperage/pole configuration. Consult Rockwell Automation or authorized distributors for alternative terminal blocks if different pole counts or load-side opening configurations are required. All connections conform to IEC 60947-7-1 standards, ensuring compatibility with standard industrial terminal block practices.
