14/4 SJOOW Flexible Cord | 300V

Parent SKU :  SJOOW14-4

SKU :  SJOOW14-4-250

RUBBER DURABLE JACKET. SUNLIGHT, OIL & WATER RESISTANT. UL/CSA
Wire Size 14 AWG
Conductor Material Copper
Outer Diameter 0.40 in. / 10.16 mm
Jacket Type EPDM Rubber
Conductor Count 4
Voltage Rating 300V
Ampacity Rating 15

Get Product Details

Get Product Details

Providing a high-capacity solution for 3-phase power or complex control applications, this 14 AWG 4-conductor SJOOW cord is engineered for maximum performance in heavy-duty industrial environments. This 300V-rated cord features four precision-stranded conductors within a rugged, thermoset jacket, offering the electrical muscle required for automated machinery and portable multi-circuit equipment.

Why Choose 14/4 SJOOW Flexible Cord?

The 14 AWG gauge is the professional standard for high-draw equipment, providing the ampacity needed for larger motors and 20-amp circuits. The SJOOW rating ensures the cord is "Junior" service (300V) and possesses ultimate resistance to Oil, Water, and Weather (UV). Its thermoset CPE jacket is chemically cross-linked, meaning it will not melt, "cold flow," or deform even under intense mechanical pressure or high-heat conditions.

  • 3-Phase and Control Versatility: The 4-conductor configuration is ideal for 3-phase portable motors (using the fourth wire as a ground) or for complex control signals where multiple power and return paths are required.

  • Industrial-Grade Oil & Chemical Shielding: The Chlorinated Polyethylene (CPE) jacket is designed to withstand continuous exposure to cutting oils, lubricants, and aggressive cleaning solvents without swelling or degrading.

  • Arctic Flexibility: Rated for a temperature range of -40°C to +90°C, this cord remains supple and resistant to cracking in freezing temperatures while handling high-ambient heat.

  • Superior 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.

Technical Specifications: 14/4 SJOOW

  • Conductor Size: 14 AWG

  • Number of Conductors: 4

  • Color Code: Black, White, Red, Green

  • Ampacity: 15 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

Common Applications

  • Portable 3-Phase Motors: The definitive choice for industrial fans, pumps, and conveyors requiring 3-phase power in a mobile format.

  • Heavy-Duty Pendant Stations: Ideal for overhead hoist and crane controls where multiple signal conductors and a ground must be consolidated into one flexible drop.

  • Industrial Automation: Frequently used for wiring multi-function sensor arrays and solenoid valves on heavy production lines.

  • Entertainment & Stage Power: Used for multi-circuit lighting rigs and portable power distribution blocks 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.

 

*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.

See Full Specifications

See Full Specifications

Physical Specifications

Wire Size (AWG/MCM) 14 AWG
Conductor Material Copper
Conductor Type Stranded
Strand Count 41/30
Outer Diameter (OD) (in/mm) 0.40 in. / 10.16 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

Technical Specifications

Voltage Rating 300V
Ampacity Rating 15
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

Usage & Installation

Primary ApplicationsPortable tools and equipment, portable appliances, small motors, machinery.
Common Uses
  • Temporary Power Supplies
  • Portable Tools and Equipment
  • Lighting Installations
  • Sound and Audio Equipment
  • Industrial Machinery
  • Marine Applications
  • Heating and Cooling Equipment.

Packaging & Dimensions:

Weight per Foot 0.11 lb

Shipping and Returns

Shipping and Returns

General Shipping Information

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 Shipping

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).

Returns

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.

SJOOW Flexible 300V Cord

Wire America | Wire Flexibility Series

This video shows the flexibility, size, jacket detail, conductor material and stranding of the 16-3 SJOOW Flexible 300 Volt Cord.

14/4 SJOOW Flexible Cord | 300V

Parent SKU :  SJOOW14-4

SKU :  SJOOW14-4-250

RUBBER DURABLE JACKET. SUNLIGHT, OIL & WATER RESISTANT. UL/CSA
In Stock
Ships in 1-2 days

Parent SKU :  SJOOW14-4

SKU :  SJOOW14-4-250

$294/ea.
$584/ea.
$1,161/ea.
$2,886/ea.
$5,742/ea.
$1.19/ft.
Please select an option
Min: 250 ft., Max: 20,000 ft.
Spool (250 ft.)
$294.00
Please select an option
Maximum reached, contact us for custom orders
Contact Us
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Get Product Details

Get Product Details

Providing a high-capacity solution for 3-phase power or complex control applications, this 14 AWG 4-conductor SJOOW cord is engineered for maximum performance in heavy-duty industrial environments. This 300V-rated cord features four precision-stranded conductors within a rugged, thermoset jacket, offering the electrical muscle required for automated machinery and portable multi-circuit equipment.

Why Choose 14/4 SJOOW Flexible Cord?

The 14 AWG gauge is the professional standard for high-draw equipment, providing the ampacity needed for larger motors and 20-amp circuits. The SJOOW rating ensures the cord is "Junior" service (300V) and possesses ultimate resistance to Oil, Water, and Weather (UV). Its thermoset CPE jacket is chemically cross-linked, meaning it will not melt, "cold flow," or deform even under intense mechanical pressure or high-heat conditions.

  • 3-Phase and Control Versatility: The 4-conductor configuration is ideal for 3-phase portable motors (using the fourth wire as a ground) or for complex control signals where multiple power and return paths are required.

  • Industrial-Grade Oil & Chemical Shielding: The Chlorinated Polyethylene (CPE) jacket is designed to withstand continuous exposure to cutting oils, lubricants, and aggressive cleaning solvents without swelling or degrading.

  • Arctic Flexibility: Rated for a temperature range of -40°C to +90°C, this cord remains supple and resistant to cracking in freezing temperatures while handling high-ambient heat.

  • Superior 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.

Technical Specifications: 14/4 SJOOW

  • Conductor Size: 14 AWG

  • Number of Conductors: 4

  • Color Code: Black, White, Red, Green

  • Ampacity: 15 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

Common Applications

  • Portable 3-Phase Motors: The definitive choice for industrial fans, pumps, and conveyors requiring 3-phase power in a mobile format.

  • Heavy-Duty Pendant Stations: Ideal for overhead hoist and crane controls where multiple signal conductors and a ground must be consolidated into one flexible drop.

  • Industrial Automation: Frequently used for wiring multi-function sensor arrays and solenoid valves on heavy production lines.

  • Entertainment & Stage Power: Used for multi-circuit lighting rigs and portable power distribution blocks 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.

 

*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.

See Full Specifications

See Full Specifications

Physical Specifications

Wire Size (AWG/MCM) 14 AWG
Conductor Material Copper
Conductor Type Stranded
Strand Count 41/30
Outer Diameter (OD) (in/mm) 0.40 in. / 10.16 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

Technical Specifications

Voltage Rating 300V
Ampacity Rating 15
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

Usage & Installation

Primary ApplicationsPortable tools and equipment, portable appliances, small motors, machinery.
Common Uses
  • Temporary Power Supplies
  • Portable Tools and Equipment
  • Lighting Installations
  • Sound and Audio Equipment
  • Industrial Machinery
  • Marine Applications
  • Heating and Cooling Equipment.

Packaging & Dimensions:

Weight per Foot 0.11 lb

Shipping and Returns

Shipping and Returns

General Shipping Information

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 Shipping

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).

Returns

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.

Video thumbnail
SJOOW Flexible 300V Cord

Wire America | Wire Flexibility Series

This video shows the flexibility, size, jacket detail, conductor material and stranding of the 16-3 SJOOW Flexible 300 Volt Cord.

Physical Specifications

Wire Size (AWG/MCM) 14 AWG
Conductor Material Copper
Conductor Type Stranded
Strand Count 41/30
Outer Diameter (OD) (in/mm) 0.40 in. / 10.16 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

Technical Specifications

Voltage Rating 300V
Ampacity Rating 15
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

Usage & Installation:

Primary ApplicationsPortable tools and equipment, portable appliances, small motors, machinery.
Common Uses
  • Temporary Power Supplies
  • Portable Tools and Equipment
  • Lighting Installations
  • Sound and Audio Equipment
  • Industrial Machinery
  • Marine Applications
  • Heating and Cooling Equipment.

Packaging & Dimensions:

Weight per Foot 0.11 lb

Have Questions?

Call Us. Icon

Call Us.

(833) 268-8644

Email Us

This 14 AWG, 4-conductor portable cord is a high-capacity "hard service" cable designed for more complex electrical setups. It is the specific choice for small 3-phase motors, industrial pendant controls, and 240V equipment that requires a neutral. By providing four 14-gauge conductors, it can handle higher amperage loads (up to 15 Amps) than standard 16-gauge control cables, making it ideal for machinery that requires a balance of high-current power and multiple signal paths.

The SJOOW rating defines a cord built to withstand chemical and mechanical stress that would destroy standard power cords.

  • Thermoset CPE Jacket: Unlike thermoplastic (PVC) jackets that melt when exposed to heat, this thermoset rubber jacket is "cured." It remains stable in high-heat areas and won't fuse to other cables or surfaces if the equipment runs hot.
  • Junior Service (J): The "J" indicates a 300V rating. This allows the cord to maintain a slimmer and more flexible profile than 600V cords, which is critical when wiring control stations or handheld pendants where maneuverability is key.
  • Maximum Resistance (OOW): The "OO" confirms that both the internal conductor insulation and the outer jacket are oil-resistant, while the "W" ensures it is UL-listed for outdoor moisture and sunlight exposure.

For a cord used on moving machinery or portable pendants, the internal metal must be incredibly resilient.

  • Class K Stranding: 14/4 SJOOW utilizes hundreds of fine copper strands twisted together. This allows the cord to be bent, twisted, and coiled thousands of times without the copper "work-hardening" and snapping.
  • Vibration Resistance: In manufacturing environments, machines create constant micro-vibrations. This stranded construction prevents the wires from fatiguing at the terminal blocks, ensuring a secure and low-resistance connection over time.
  • Superior Flexibility: Even with four heavy-duty 14-gauge conductors, the high strand count ensures the cord remains supple and easy to "train" in tight wiring compartments.

To prevent dangerous wiring errors in multi-phase or control setups, this cord uses the standard North American color code:

  1. Black: Hot (Phase 1)
  2. White: Neutral (or Phase 2)
  3. Red: Secondary Hot (or Phase 3)
  4. Green: Ground
    This 4-wire configuration allows for 3-phase power plus ground or 240V split-phase plus neutral and ground, meeting NEC and OSHA requirements for equipment grounding.

This cord is engineered to perform in the most extreme "real-world" conditions:

  • Extreme Cold: Remains fully flexible and crack-resistant down to -40°C, making it ideal for cold-storage facilities or winter job sites.
  • High Heat: Rated for continuous operation in temperatures up to 90°C.
  • Chemical Immunity: The jacket is specifically formulated to resist degradation from gasoline, diesel, machine oils, solvents, and acids, making it a staple in automotive shops and chemical processing plants.
Call Us. Icon

Call Us.

(833) 268-8644

Email Us