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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 : SJOOW12-4
SKU : SJOOW12-4-250
A high-capacity solution for 3-phase portable power and multi-circuit industrial control, this 12 AWG 4-conductor SJOOW cord is built for peak performance in the most demanding environments. Featuring four heavy-duty copper conductors within a rugged, oil-resistant thermoset jacket, this 300V-rated cord provides the electrical muscle and physical durability required for heavy automated machinery and high-wattage mobile equipment.
The 12 AWG gauge is the professional choice for high-load applications, offering significantly more ampacity than 14 or 16 AWG cords. The SJOOW designation identifies it as a "Junior" (300V) service cord that is fully resistant to Oil, Water, and Weather (UV). Its thermoset CPE jacket is chemically cross-linked, ensuring it will not melt, "cold flow," or deform even under intense mechanical pressure or when in contact with high-heat surfaces.
3-Phase and Multi-Circuit Versatility: The 4-conductor configuration is ideal for 3-phase portable motors (using the fourth wire as a ground) or for complex control signals requiring multiple power paths in a single, manageable cable.
Elite Environmental Shielding: The Chlorinated Polyethylene (CPE) jacket provides the highest level of protection against tearing, abrasion, and degradation from cutting oils, solvents, and industrial chemicals.
Extreme Cold-Weather Reliability: Rated to remain supple and maneuverable in temperatures as low as -40°C, preventing the jacket brittleness and cracking common in thermoplastic cords.
Industrial-Grade Mechanical Strength: Features high-count Class K bare copper stranding, providing the flexibility and durability needed for equipment that undergoes constant vibration or repetitive movement.
Conductor Size: 12 AWG
Number of Conductors: 4
Color Code: Black, White, Red, Green
Ampacity: 20 Amps (Based on NEC Table 400.5(A)(1) - adjusted for 4 conductors)
Voltage Rating: 300V
Jacket Material: Premium Grade Thermoset CPE (Black)
Insulation: Oil-Resistant EPDM
Conductor Material: Fully Annealed Stranded Bare Copper (Class K)
Standards: UL 62, CSA C22.2 No. 49, MSHA Approved, RoHS Compliant
Portable 3-Phase Machinery: The definitive choice for industrial fans, large pumps, and conveyors requiring high-amperage 3-phase power.
Heavy-Duty Pendant Stations: Ideal for overhead hoist and crane controls where multiple signal conductors and a ground must be consolidated into one flexible, high-capacity drop.
Industrial Automation & Robotics: Frequently used for wiring multi-function sensor arrays and heavy solenoid valves on high-speed production lines.
Stage & Entertainment Power: Used for high-capacity multi-circuit lighting rigs and portable power distribution boxes where a durable, low-visibility black jacket is required.
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.
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*All values are nominal and subject to correction. Ampacity is based on the National Electrical Code (NEC) for flexible cords and cables, adjusted for the number of current-carrying conductors in the cord.
| Wire Size (AWG/MCM) | 12 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Strand Count | 41/30 |
| Outer Diameter (OD) (in/mm) | 0.47 in. / 11.938 mm |
| Jacket Type | EPDM Rubber |
| Conductor Count | 4 |
| Shield | Unshielded |
| Insulation Type | Ethylene Propylene Diene Monomoer (EPDM) or Ethylene Propylene Rubber (EPR) |
| UL Listing Numbers | UL/CSA |
| Voltage Rating | 300V |
| Ampacity Rating | 20 |
| Submersible | No |
| Flexibility Rating | High |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 90ºC |
| Standards | UL Flexible Cord - UL 62 CSA C22.2 No. 49 Flame test meets FT2 ASTM B-174 MSHA Approved OSHA Accepted RoHS Compliant |
| Miscellaneous Information | All values are nominal and subject to correction. **Ampacity values shown are for current carrying conductors. A grounding conductor, or one which carries only the unbalanced current from other conductors, is NOT counted in determining current carrying capacity. |
| RoHS Compliance | Yes |
| Primary Applications | Portable tools and equipment, portable appliances, small motors, machinery. |
| Common Uses |
|
| Weight per Foot | 0.163 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.
Parent SKU : SJOOW12-4
SKU : SJOOW12-4-250
Parent SKU : SJOOW12-4
SKU : SJOOW12-4-250
A high-capacity solution for 3-phase portable power and multi-circuit industrial control, this 12 AWG 4-conductor SJOOW cord is built for peak performance in the most demanding environments. Featuring four heavy-duty copper conductors within a rugged, oil-resistant thermoset jacket, this 300V-rated cord provides the electrical muscle and physical durability required for heavy automated machinery and high-wattage mobile equipment.
The 12 AWG gauge is the professional choice for high-load applications, offering significantly more ampacity than 14 or 16 AWG cords. The SJOOW designation identifies it as a "Junior" (300V) service cord that is fully resistant to Oil, Water, and Weather (UV). Its thermoset CPE jacket is chemically cross-linked, ensuring it will not melt, "cold flow," or deform even under intense mechanical pressure or when in contact with high-heat surfaces.
3-Phase and Multi-Circuit Versatility: The 4-conductor configuration is ideal for 3-phase portable motors (using the fourth wire as a ground) or for complex control signals requiring multiple power paths in a single, manageable cable.
Elite Environmental Shielding: The Chlorinated Polyethylene (CPE) jacket provides the highest level of protection against tearing, abrasion, and degradation from cutting oils, solvents, and industrial chemicals.
Extreme Cold-Weather Reliability: Rated to remain supple and maneuverable in temperatures as low as -40°C, preventing the jacket brittleness and cracking common in thermoplastic cords.
Industrial-Grade Mechanical Strength: Features high-count Class K bare copper stranding, providing the flexibility and durability needed for equipment that undergoes constant vibration or repetitive movement.
Conductor Size: 12 AWG
Number of Conductors: 4
Color Code: Black, White, Red, Green
Ampacity: 20 Amps (Based on NEC Table 400.5(A)(1) - adjusted for 4 conductors)
Voltage Rating: 300V
Jacket Material: Premium Grade Thermoset CPE (Black)
Insulation: Oil-Resistant EPDM
Conductor Material: Fully Annealed Stranded Bare Copper (Class K)
Standards: UL 62, CSA C22.2 No. 49, MSHA Approved, RoHS Compliant
Portable 3-Phase Machinery: The definitive choice for industrial fans, large pumps, and conveyors requiring high-amperage 3-phase power.
Heavy-Duty Pendant Stations: Ideal for overhead hoist and crane controls where multiple signal conductors and a ground must be consolidated into one flexible, high-capacity drop.
Industrial Automation & Robotics: Frequently used for wiring multi-function sensor arrays and heavy solenoid valves on high-speed production lines.
Stage & Entertainment Power: Used for high-capacity multi-circuit lighting rigs and portable power distribution boxes where a durable, low-visibility black jacket is required.
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.
Â
*All values are nominal and subject to correction. Ampacity is based on the National Electrical Code (NEC) for flexible cords and cables, adjusted for the number of current-carrying conductors in the cord.
| Wire Size (AWG/MCM) | 12 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Strand Count | 41/30 |
| Outer Diameter (OD) (in/mm) | 0.47 in. / 11.938 mm |
| Jacket Type | EPDM Rubber |
| Conductor Count | 4 |
| Shield | Unshielded |
| Insulation Type | Ethylene Propylene Diene Monomoer (EPDM) or Ethylene Propylene Rubber (EPR) |
| UL Listing Numbers | UL/CSA |
| Voltage Rating | 300V |
| Ampacity Rating | 20 |
| Submersible | No |
| Flexibility Rating | High |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 90ºC |
| Standards | UL Flexible Cord - UL 62 CSA C22.2 No. 49 Flame test meets FT2 ASTM B-174 MSHA Approved OSHA Accepted RoHS Compliant |
| Miscellaneous Information | All values are nominal and subject to correction. **Ampacity values shown are for current carrying conductors. A grounding conductor, or one which carries only the unbalanced current from other conductors, is NOT counted in determining current carrying capacity. |
| RoHS Compliance | Yes |
| Primary Applications | Portable tools and equipment, portable appliances, small motors, machinery. |
| Common Uses |
|
| Weight per Foot | 0.163 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:
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This 12 AWG, 4-conductor portable cord is a heavy-duty "hard service" cable designed for high-power industrial applications. It is the specific choice for small 3-phase motors (208/240V), heavy-duty pendant stations, and high-current signal applications. By utilizing four 12-gauge conductors, it provides a massive 20-amp capacity per conductor, making it ideal for machinery that requires significant power along with multiple control or neutral pathways in a single, flexible jacket.
The SJOOW rating defines a cord engineered to withstand extreme mechanical and chemical abuse that would destroy standard power cables.
For a cord used on moving machinery or heavy-duty pendants, the internal metal must be incredibly resilient.
To prevent dangerous wiring errors in multi-phase or complex control setups, this cord uses the standard North American color code:
This cord is engineered to perform in the most extreme "real-world" industrial conditions:
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