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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 : SJOOW12-3
SKU : SJOOW12-3-250
The industrial benchmark for grounded high-current portable power, this 12 AWG 3-conductor SJOOW cord is engineered for heavy-duty reliability. Combining a high-capacity copper core with a specialized thermoset jacket, this 300V-rated cord provides the electrical muscle and physical resilience required for the most demanding professional tools, industrial machinery, and temporary power applications.
The 12 AWG conductors offer a robust 25-amp capacity, making this cord the primary choice for equipment that draws significant current or requires long runs where voltage drop must be minimized. 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 "cured" under heat, ensuring it will not melt, "cold flow," or deform when exposed to extreme heat or high-pressure mechanical environments.
High-Ampacity Power Delivery: Optimized for 20A and 25A grounded circuits, providing the necessary current for heavy motors and high-wattage industrial equipment.
Maximum Environmental Shielding: The Chlorinated Polyethylene (CPE) jacket is engineered to withstand constant exposure to cutting oils, lubricants, and solvents without swelling or degrading.
Sub-Zero Flexibility: 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 to provide essential fault protection for metal-housed tools and industrial machinery.
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: 12 AWG
Number of Conductors: 3
Color Code: Black, White, Green
Ampacity: 25 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 large demolition hammers, portable table saws, and industrial grinders.
Industrial Pump Leads: Rated for continuous moisture exposure, making it ideal for high-capacity sump pumps and portable water-transfer systems.
Commercial Floor Maintenance: Perfectly suited for heavy-duty pressure washers, high-speed industrial floor buffers, and large vacuums.
Temporary Power Drops: Frequently used for portable power distribution boxes and high-intensity lighting rigs on construction sites and outdoor events.
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) | 12 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Strand Count | 41/30 |
| Outer Diameter (OD) (in/mm) | 0.43 in. / 10.922 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 | 25 |
| 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 | 0.131 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 : SJOOW12-3
SKU : SJOOW12-3-250
Parent SKU : SJOOW12-3
SKU : SJOOW12-3-250
The industrial benchmark for grounded high-current portable power, this 12 AWG 3-conductor SJOOW cord is engineered for heavy-duty reliability. Combining a high-capacity copper core with a specialized thermoset jacket, this 300V-rated cord provides the electrical muscle and physical resilience required for the most demanding professional tools, industrial machinery, and temporary power applications.
The 12 AWG conductors offer a robust 25-amp capacity, making this cord the primary choice for equipment that draws significant current or requires long runs where voltage drop must be minimized. 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 "cured" under heat, ensuring it will not melt, "cold flow," or deform when exposed to extreme heat or high-pressure mechanical environments.
High-Ampacity Power Delivery: Optimized for 20A and 25A grounded circuits, providing the necessary current for heavy motors and high-wattage industrial equipment.
Maximum Environmental Shielding: The Chlorinated Polyethylene (CPE) jacket is engineered to withstand constant exposure to cutting oils, lubricants, and solvents without swelling or degrading.
Sub-Zero Flexibility: 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 to provide essential fault protection for metal-housed tools and industrial machinery.
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: 12 AWG
Number of Conductors: 3
Color Code: Black, White, Green
Ampacity: 25 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 large demolition hammers, portable table saws, and industrial grinders.
Industrial Pump Leads: Rated for continuous moisture exposure, making it ideal for high-capacity sump pumps and portable water-transfer systems.
Commercial Floor Maintenance: Perfectly suited for heavy-duty pressure washers, high-speed industrial floor buffers, and large vacuums.
Temporary Power Drops: Frequently used for portable power distribution boxes and high-intensity lighting rigs on construction sites and outdoor events.
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) | 12 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Strand Count | 41/30 |
| Outer Diameter (OD) (in/mm) | 0.43 in. / 10.922 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 | 25 |
| 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 | 0.131 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, 3-conductor portable cord is the heavy-duty "workhorse" for construction and industrial environments. It provides a robust 25-amp capacity, making it the specific choice for high-amperage portable equipment like circular saws, compressors, and industrial vacuums. The inclusion of the third conductor (green ground) ensures that even high-power tools with metal housings are safely bonded, providing a dedicated path for fault current to prevent electrical shock in wet or hazardous conditions.
The SJOOW rating represents a specific engineering standard designed for "Hard Service" where mechanical and chemical abuse is expected.
Because 12-gauge copper is relatively thick, it would be extremely stiff if it were solid. 12/3 SJOOW solves this by using Class K high-strand-count bare copper.
This cord follows the standard North American color code for grounded 120V circuits:
This cord is engineered to survive in extreme "real-world" industrial climates:
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