What does the s Mean on a power cord?
The "S" in "SO" stands for "Extra Hard Service." This means that the wire is able to be used in applications requiring 600 volts or less. The second letter, "O" stands for "Oil Resistant," which means the outer jacket of the cable is oil resistant.
What does Sjo mean on a power cord?
The "S" in "SO" stands for "Extra Hard Service." This means that the wire is able to be used in applications requiring 600 volts or less. The second letter, "O" stands for "Oil Resistant," which means the outer jacket of the cable is oil resistant. SJO / SJOOW Power Cord
What is so cable?
See SO cable. Rough Service appliance vacuum cleaner type cord. Flexible but like type “C”, coated in rubber like “POSJ”, encasing both strands with an appearance fabric outside layer.
What is a so service cord used for?
SO Our SO cord is a multi-conductor service cord. It is suitable for use in electrical power connections in both inside and outside environments. Common applications include wiring for industrial machinery, enormous appliances, heavy-duty tools, motors, and temporary electrical power and lighting for construction sites.

What is the difference between so and Soow cord?
The main difference between these portable cords is their voltage ratings. SJOOW is a Junior Service Cord, which means it only has a voltage rating of 300V. SOOW Cable, on the other hand, has a rating of 600V. SJOOW cord also has a thermoset rubber jacket, typically Neoprene.
What's the difference between so and SJ cord?
S - Extra Hard Service. Cables that begin with an S are rated for 600V service. SJ - Hard Service. Also called a "Junior Jacket," this cable is rated for 300V service.
What does SJO cord stand for?
junior service, oil-resistant portable cordOur SJO cord is a junior service, oil-resistant portable cord. This cable is strong with a stranded core and is able to repel oil-laden surroundings. An SJO cord is flexible since its core consists of stranded conductors, but it only has a 300V rating.
What's the difference between Sjoow and Soow?
SJOOW cord is rated for 300 volts, while SOOW cord is rated 600 volts. The "J" in SJOOW means "Junior", to designate its lower voltage rating. Both types of service cord are resistant to abrasion, ozone, sunlight, chemicals, oil and have been approved for submersion in water.
Can so cord be used as permanent wiring?
Section 400.8(1) does not permit flexible cords and cables to be used as a substitute for permanent wiring of a structure. Staples can damage flexible cords and fastenings, so 400.8(4) does not permit these cables or cords to be attached to building surfaces.
Is so cord rated for direct burial?
Since it is subject to physical damage, it is not allowed as a direct burial. UF cable is used for direct burial. "SOOW" cord is not rated for direct burial on the exterior insulation.
What is Type S wire?
S = Service Grade (also means extra hard service when not followed by J, V, or P) J = Hard Service. V = Vacuum cleaner cord (also light duty cable) P = Parallel cord (also known as zip cord)—Always light duty.
Is so cord weatherproof?
The durability of SOOW cord is a result of the components of the jacket and insulation material. Its jacket material makes it weather resistant. In fact, the components will harden under direct heat. This means that the cord will stand up to aging, abrasion, water, sunlight and ozone abuse.
What does Soow stand for in wire?
SOOW Cable Overview SOOW stands for: S = Service Cord (600 Volts) OO = Oil Resistant both inside insulation and outside jacket. W = CSA designation for weather/water resistance. TYPE SOOW Cable is for use in heavy-duty industrial applications where flexibility and durability is required.
What is Sjoow wire rated for?
SJOOW Portable Cord is rated to 300 volts and has a temperature range of –40ºC to 90ºC. These characteristics make SJOOW Portable Cord an excellent choice for mitigating outdoor factors that would otherwise alter the performance of wire or cable. W for Weather and Water resistance.
Can Soow cable be used in cable tray?
STOOW cord has the same oil and water-resistant features as SOOW and SEOOW, and you can use it in both indoor and outdoor applications.
What does SJTW mean on an extension cord?
SJTW. Same as SJT, but outdoor water-resistant outer jacket. SO. Hard service cord.
What are the different types of so cord?
Types of SO Portable Cord & Their Unique PropertiesSOOW & SJOOW.SEOOW & SJEOOW.STOW & SJTOW.
Is SJ cord outdoor rated?
Constructed of color coded synthetic oil, ozone and water resistant rubber (EPDM) insulation and an oil resistant thermoset chlorinated polyethylene (CPE) jacket, SJOOW is rated for indoor/outdoor use. (800) 945-5542 in U.S.
What is the difference between SJTW and Sjtow?
While both power cords are flexible, the SJOOW cord tends to be more flexible because of its EPDM insulation and Neoprene jacket. The thermoplastic material in the SJTOW portable cord, however, makes it more durable.
Is so cord waterproof?
SOOW wire can be submerged underwater and is flame retardant; therefore, it's safe for all indoor and outdoor projects. The thermoset rubber won't melt when it comes into contact with hot surfaces or oils.
What voltage is wire?
wire usually low voltage, usually of 18awg. No rubber used, just 2 layers of cotton twisted in opposite directions.
What is an L.S. cable?
For Elevator Lighting and Control in non-hazardous locations. Can incorporate 20 Awg Communications cable and or optical fibers within covering, and be permitted to be supported thru- center of insulation. “L.S” Designation = Limited Smoke flame retardant.
What is a hard service cord?
Hard Service Cord with two or more stranded conductors 18 - 2 Awg. with a serving of woven cotton between the copper and the Thermoset insulation. Jute or other “fillers” are twisted together with the conductors to make a round assembly. Outer jacket of high quality rubber or modern Thermoset. For Portable or Pendant, damp locations. Extra Hard Use. Stage and Garage Use.
How many conductors are in a heat cord?
Heater Cord 18-12 Awg., 2 to 4 conductors. Dry Use Only. Thermoset or Thermoset with Asbestos covered wires instead of cotton, but similar to type C. Covered with cotton or Rayon. Not Hard usage.B31
How many strands of wire are heat resistant thermoplastic?
Heat Resistant Thermoplastic covered fixture wire of solid or seven strands. 18-16 Awg. And a nylon jacket or equivalent covering 194°F.
What is the outer layer of a lamp cord?
Lamp cord with outer layer of silk or Rayon. Wires not Twisted but Parallel. Cotton yarn wrapping round twisted strands; Insulators of rubber on top of cotton, which insulates rubber from sticking to strands making it more flexible. Cotton layer atop Rubber, with Rayon or silk jacket enclosing two wires in parallel.
What is a rough service vacuum cleaner cord?
Rough Service appliance vacuum cleaner type cord. Flexible but like type “C”, coated in rubber like “POSJ”, encasing both strands with an appearance fabric outside layer.
What is the number for surplus wire?
Surplus Wire SOW Type W All Brand New Lowest Prices In The World Wide Web Call Now 800-726-8044
What does W-A mean?
W-A= Weather Approved(e.g., SEOW-A)
Which is better, SEOW or W?
SOW SEOW or Type W. SOW, SOOW, SEOW, SEOOW are considerably lighter, easier to work with and less expensive to purchase than Type W. On the other hand Type W is more crush resistant, will tolerate much more abuse and is capable of carrying more current.
Is SEOW lighter than SOW?
SEOW has been evolving ever since it's conception. SEOW is noticeably lighter and easier to work with than SOW and stays cleaner longer.
What does AWG stand for?
AWG- Abbreviation for American Wire Gauge. The first number in the product description (e.g.,12/3)
Which type of cable is lighter?
Type PPE cable is lighter in weight than a Type W power cable.
Does National Supply stock SEOW wire?
At National Supply, we stock SEOW and SOW wire, if you have a preference please let us know.
What is the American wire gauge?
American Wire Gauge is the association that determines the diameter of each gauge size and the tolerance needed to be approved as a particular gauge. You might see “…a 4 AWG wire is…”.
What is PVC wire?
Polyvinyl Chloride and Polytetrafluoroethylene are both acronyms for hook up wire. PVC is used in applications up to 105ºC and PTFE is used in applications up to 200ºC. Otherwise, they are used in very similar applications such as wire harnesses, appliances and electronics.
What is stage lighting cable?
Stage lighting cable is used to connect high power lighting displays for concerts and DLO cable is used for industrial applications requiring a very powerful and protective cable reaching as high as 2000 volts with a dual insulation. There are more acronyms out there that you can call to ask us about if you’re unsure.
What is the difference between a flat and round cable?
The only difference is one is round compared to flat. Flat cables have all of the conductors lying next to each other compared to bundled or twisted inside the jacket.
What is a diesel locomotive cable?
Diesel Locomotive and Stage Cable are both single conductor portable cord cables. Stage lighting cable is used to connect high power lighting displays for concerts and DLO cable is used for industrial applications requiring a very powerful and protective cable reaching as high as 2000 volts with a dual insulation.
