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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 : SJOOW10-3
SKU : SJOOW10-3-250
The heavy-duty standard for grounded portable power, this 10 AWG 3-conductor SJOOW cord is designed for maximum power delivery in rigorous industrial environments. Featuring high-capacity copper conductors and a specialized thermoset jacket, this 300V-rated cord provides the electrical muscle and physical resilience required for the most demanding professional tools, high-wattage machinery, and temporary power applications.
The 10 AWG conductors offer a massive 30-amp capacity, making this the primary choice for equipment where 12 AWG would result in excessive voltage drop or overheating. 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 heat or mechanical pressure.
Maximum Power Throughput: Optimized for 30A grounded circuits, providing the necessary current for high-torque motors and heavy industrial heating systems.
Elite Environmental Shielding: The Chlorinated Polyethylene (CPE) jacket is engineered to withstand constant exposure to cutting oils, lubricants, and harsh solvents without degrading or swelling.
Sub-Zero Resilience: Rated to remain supple and maneuverable in temperatures as low as -40°C, preventing the jacket brittleness and cracking that plagues thermoplastic cords in winter conditions.
Safety Ground Integration: Includes a dedicated green grounding conductor along with standard black and white leads, providing essential fault protection for metal-housed tools.
Superior Flex Life: Features high-count Class K bare copper stranding, allowing the cord to endure constant coiling, vibration, and pulling without conductor fatigue.
Conductor Size: 10 AWG
Number of Conductors: 3
Color Code: Black, White, Green
Ampacity: 30 Amps (Based on NEC Table 400.5(A)(1))
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, OSHA Acceptable
Heavy-Duty Portable Tools: The definitive choice for portable welders, large air compressors, and industrial grinders.
High-Wattage Heating: Ideal for portable industrial space heaters and curing lamps requiring a dedicated 30A feed.
Submersible Pump Leads: Rated for continuous moisture exposure, making it suitable for large-scale sump pumps and water-transfer equipment.
Temporary Power Distribution: Frequently used for portable power "spider" boxes and high-intensity work lighting on major construction sites.
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, assuming three current-carrying conductors in the cord.
| Wire Size (AWG/MCM) | 10 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Strand Count | 103/30 |
| Outer Diameter (OD) (in/mm) | 0.58 in. / 14.732 mm |
| Jacket Type | EPDM Rubber |
| Conductor Count | 3 |
| Shield | Unshielded |
| Insulation Type | Ethylene Propylene Diene Monomoer (EPDM) or Ethylene Propylene Rubber (EPR) |
| UL Listing Numbers | UL/CSA |
| Voltage Rating | 300V |
| Ampacity Rating | 30 |
| 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 | 0.225 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 : SJOOW10-3
SKU : SJOOW10-3-250
Parent SKU : SJOOW10-3
SKU : SJOOW10-3-250
The heavy-duty standard for grounded portable power, this 10 AWG 3-conductor SJOOW cord is designed for maximum power delivery in rigorous industrial environments. Featuring high-capacity copper conductors and a specialized thermoset jacket, this 300V-rated cord provides the electrical muscle and physical resilience required for the most demanding professional tools, high-wattage machinery, and temporary power applications.
The 10 AWG conductors offer a massive 30-amp capacity, making this the primary choice for equipment where 12 AWG would result in excessive voltage drop or overheating. 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 heat or mechanical pressure.
Maximum Power Throughput: Optimized for 30A grounded circuits, providing the necessary current for high-torque motors and heavy industrial heating systems.
Elite Environmental Shielding: The Chlorinated Polyethylene (CPE) jacket is engineered to withstand constant exposure to cutting oils, lubricants, and harsh solvents without degrading or swelling.
Sub-Zero Resilience: Rated to remain supple and maneuverable in temperatures as low as -40°C, preventing the jacket brittleness and cracking that plagues thermoplastic cords in winter conditions.
Safety Ground Integration: Includes a dedicated green grounding conductor along with standard black and white leads, providing essential fault protection for metal-housed tools.
Superior Flex Life: Features high-count Class K bare copper stranding, allowing the cord to endure constant coiling, vibration, and pulling without conductor fatigue.
Conductor Size: 10 AWG
Number of Conductors: 3
Color Code: Black, White, Green
Ampacity: 30 Amps (Based on NEC Table 400.5(A)(1))
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, OSHA Acceptable
Heavy-Duty Portable Tools: The definitive choice for portable welders, large air compressors, and industrial grinders.
High-Wattage Heating: Ideal for portable industrial space heaters and curing lamps requiring a dedicated 30A feed.
Submersible Pump Leads: Rated for continuous moisture exposure, making it suitable for large-scale sump pumps and water-transfer equipment.
Temporary Power Distribution: Frequently used for portable power "spider" boxes and high-intensity work lighting on major construction sites.
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, assuming three current-carrying conductors in the cord.
| Wire Size (AWG/MCM) | 10 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Strand Count | 103/30 |
| Outer Diameter (OD) (in/mm) | 0.58 in. / 14.732 mm |
| Jacket Type | EPDM Rubber |
| Conductor Count | 3 |
| Shield | Unshielded |
| Insulation Type | Ethylene Propylene Diene Monomoer (EPDM) or Ethylene Propylene Rubber (EPR) |
| UL Listing Numbers | UL/CSA |
| Voltage Rating | 300V |
| Ampacity Rating | 30 |
| 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 | 0.225 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 10 AWG, 3-conductor portable cord is the "heavyweight" of the Junior Service class. It provides a massive 30-amp capacity, making it the specific requirement for high-draw machinery, such as large air compressors, industrial heaters, and heavy-duty shop equipment. The inclusion of the third conductor (green ground) is critical for these high-power applications, providing a dedicated safety path to ground that protects operators from electrical shock if a fault occurs in the metal housing of the machine.
The SJOOW rating identifies a cord engineered for "Hard Service" where environmental and mechanical abuse is a daily occurrence.
Because 10-gauge copper is quite thick, it would be extremely difficult to manage if it were solid. 10/3 SJOOW utilizes Class K high-strand-count bare copper.
This cord follows the standard North American color code for grounded 120V or 240V (single-phase) circuits:
This cord is built to perform in the harshest "real-world" industrial climates:
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