From $0.20/ft
128 Products
-
Solid THHN/THWN-2 WireFrom $0.20/ft -
Solid THHN/THWN-2 WireFrom $0.20/ft - Solid THHN/THWN-2 WireFrom $0.20/ft
- Solid THHN/THWN-2 WireFrom $0.20/ft
Parent SKU : PPLEX750-4-BRWB
SKU : PPLEX750-4-BRWB-250
As the heavy-duty standard for ultra-high-capacity power distribution, this 750 MCM Priority-Plex® 4-conductor assembly is engineered to tackle the most demanding infrastructure projects. By integrating four massive conductors into a factory-synchronized twist, it effectively neutralizes the logistical hurdles and extreme physical drag associated with 750 MCM pulls, ensuring a safer, more coordinated installation in high-scale industrial settings.
In the world of heavy industrial electrical work, handling four separate 750 MCM reels is a logistical bottleneck. The Priority-Plex® configuration streamlines this process into a single-source pull. This pre-twisted architecture not only saves space on the job site but also ensures that pulling tension is distributed uniformly across the entire bundle, preventing individual conductor strain and protecting the insulation's long-term integrity.
Massive Infrastructure Efficiency: Consolidating four conductors onto a single reel eliminates the need for complex multi-reel setups and manual wire paralleling.
Complete 3-Phase Integration: Includes three phase conductors (Black, Red, Blue) and a dedicated White neutral for a full 4-wire system deployment in a single pass.
Industrial-Grade XHHW-2 Insulation: The rugged cross-linked polyethylene (XLP) is optimized for high-heat dissipation and maximum resistance to moisture and chemical exposure.
AA-8000 Series Performance: Provides the necessary 400+ Amp capacity while remaining significantly lighter than copper, reducing the risk of equipment failure or rope snaps during extreme pulls.
Conductor Size: 750 MCM (kcmil)
Number of Conductors: 4 (Twisted)
Color Code: Black, Red, Blue, White
Ampacity: 385 Amps at 75°C / 435 Amps at 90°C (NEC Table 310.16)
Voltage: 600V
Insulation: Cross-linked Polyethylene (XLP), Type XHHW-2
Max Temp: 90°C (Wet/Dry)
Conductor Material: AA-8000 Series Aluminum Alloy
Standards: UL 44, UL 854, ASTM B800, B801, Federal Spec A-A-59544
High-Amp 3-Phase Main Services: The premier choice for utility-to-building feeds in massive industrial plants and manufacturing complexes.
Critical Data Infrastructure: Ideal for the continuous, high-density power requirements of large-scale server farms and telecommunications hubs.
Municipal Power Projects: Frequently specified for water treatment facilities, airports, and hospital power cores where high-volume reliability is essential.
Aggressive Raceway Installations: The twisted geometry reduces surface-to-conduit friction, making it the superior option for long pulls through 4-inch or 5-inch rigid conduit.
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.
PRIORITY PART#: 750-04PPLEX-BRWB
*All values are nominal and subject to correction. Ampacity is based on the National Electrical Code (NEC) for conductors in raceway or earth, adjusted for specific ambient conditions and fill factors as applicable.
| Wire Size (AWG/MCM) | 750 MCM |
| Conductor Material | Aluminum |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 2.58 in. / 65.70 mm |
| Conductor Count | 4 |
| Shield | Unshielded |
| Insulation Type | XLPE |
| UL Listing Numbers | UL 44, UL 1685, UL 2557 |
| Voltage Rating | 600/1000V |
| Ampacity Rating | 385 |
| Submersible | No |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 90ºC |
| Standards | UL44/C22.2 No.38 UL 1685 UL 2556 ASTM B800 ASTM B801 |
| Miscellaneous Information | All values are nominal and subject to correction. Ampacities for aluminum conductors in raceway or cable based on an ambient temperature of 30°C per NEC Table 310.16 for 3 current carrying conductors |
| Primary Applications | Power Distribution, Feeder and Branch Circuits |
| Common Uses |
|
| Weight per Foot | 3.33 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Get notified when this product is back in stock
Physical Specifications
Technical Specifications
Usage & Installation:
Packaging & Dimensions:
|
||||||||||||||||||||||||||||||||||||
This massive 750 MCM (750 kcmil) 4-conductor assembly is designed for high-capacity 3-phase power distribution. Unlike 3-conductor sets used for single-phase residential services, this Black, Red, White, and Blue configuration provides three "hot" phases and a dedicated neutral. It is primarily used as a main feeder for industrial motor control centers, large-scale commercial switchgear, and data center power skids where a 120/208V or 277/480V 4-wire system is required.
At the 750 MCM level, the cable is exceptionally stiff and heavy. In a traditional parallel pull, four loose conductors can "stack" or "wedge" against each other inside a conduit bend—a phenomenon known as jamming. The Priority-Plex® factory twist locks the four conductors into a tight, helical bundle. This structural arrangement ensures the conductors move as a single unit, significantly reducing the risk of jamming and lowering the pulling tension required to navigate 90-degree elbows.
Because this cable uses XHHW-2 insulation, it maintains a high thermal threshold. According to NEC Table 310.16, the allowable ampacity for 750 MCM Aluminum is:
⚠️ NOTE ON DERATING: Because this is a 4-conductor assembly, if the neutral is carrying a significant load (common in systems with many non-linear loads like computers or LED lighting), the NEC requires you to apply an 80% derating factor because you have four current-carrying conductors in a single bundle.
In a 3-phase system, balanced loads still generate significant heat within the conduit. XHHW-2 insulation is made of Cross-Linked Polyethylene (XLPE), which is a "thermoset" material. Unlike standard PVC (THHN), XLPE will not soften, flow, or drip even if the conductors reach their maximum rated temperature. This provides a critical safety margin for industrial infrastructure that may experience temporary overloads or high ambient temperatures in overhead cable trays.
A 4-conductor 750 MCM Priority-Plex® bundle is a massive product that requires specialized installation equipment.
(833) 268-8644
Get this thing filled up so you can help Wire America!