12 AWG Solar Panel Wire 25' Power Cable UL 4703 Copper MADE IN USA PV Gauge Red
12 AWG Solar Panel Wire 25' Power Cable UL 4703 Copper MADE IN USA PV Gauge Red
Solar Wire
TEMCo ID: SW0023
Color: Red
Conductor size: 12 AWG
Length: 25 ft
Feet per pound: 26.18
Nominal outside diameter (in.): 0.209
Conductor stranding: 19 / 0.0185
Conductor material: Bare copper
Insulation material: Cross linked Polyethylene (XLP)
Max. amps per conductor: 31 A
Max. voltage: 600 V
Min. temperature rating: - 40°C
Max. temperature rating: 90°C
Approvals: Type USE-2 per UL 854, RHH/RHW-2 per UL 44, Type PV per UL 4703
Applications: Solar panels, DC circuits, inverter wiring
11 Months From Now...
If it doesn't fit.
If it looks funny.
Or you just changed your mind.
Even if it's opened, used or broken, we will still accept your return and pay shipping both ways.
No restocking fee. Up to 1 year.
Free Shipping
UL 4703 Cable vs. Other Types of Cable
Overview
The term "PV wire" (photovoltaic wire) is often used to refer to USE-2 or THHN wire, the terms are not interchangeable. PV wire is specifically rated in accordance with UL 4703. THHN wire is used as general building wire and lacks the construction and strength of specialized cables designated as UL 4703 or USE-2. Using THHN cable in place of either UL 4703 or USE-2 will result in failures.
Though USE-2 wire is impact and crush resistant, UL 4703 rated cable is superior to USE-2 in regards to low temperature flexibility, sunlight resistance, and flame resistance. PV wire for solar panels also has a thicker jacket and insulation than USE-2 wire. USE-2 cable is used in grounded PV systems only, which UL 4703 cable can be used for both grounded and ungrounded arrays.
View the quick comparison chart below for an overview.
UL 4703
(PV Wire)
Applications: Wiring solar panels. Underground service entrance wire for both grounded and ungrounded PV arrays.General purpose wiring for installation in conduit.
Min. conductor size: 18 AWG
Insulation: Cross-linked Polyethylene (XLP)
Jacket: May or may not have jacket
Temp rating: 90°C Wet, 150°C Dry
Max Voltage: 600, 1000, or 2000 V
Resistant to: Sunlight, ozone, UV, flame,
moisture
Flexibility at low temperatures: Higher
Standards: Type USE-2 per UL 854
RHH/RHW-2 per UL 44
Type PV per UL 4703
THHN
(Building Wire)
Applications: General purpose wiring
for installation in conduit. May also be used in machine tool, appliance and control circuit wiring. Cannot replace PV or
USE-2 if standards require it.
Min. conductor size: 14 AWG
Insulation: Polyvinylchloride (PVC)
Jacket: Nylon
Temp rating: 75°C Oil, 75°C Wet, 90° Dry
Max Voltage: 600 V
Resistant to: Gasoline and oil
Flexibility at low temperatures: Lower
Standards: UL 83 & 1063 as Type THHN Wire 90°C in dry locations.
Type THWN Wire 75°C in wet locations.
A-A-59544, NEMA WC-5, UL-758
USE-2
(RHH/RHW Wire)
Applications: Aerial, raceway, or direct
burial. For connecting PV modules. Grounded PV arrays only.
Min. conductor size: 14 AWG
Insulation: Cross-linked Polyethylene (XLP)
Jacket: May or may not have jacket
Temp rating: 90°C Wet and Dry
Max Voltage: 600 V
Resistant to: Crushing and impact, sunlight
Flexibility at low temperatures: Lower
Standards: UL 44 for rubber covered wire.
UL 854 for service entrance cable.
Federal Govt. Specificiation J-C-30A, ASTM-B-3 (solid copper conductors), ASTM-B-3 and 6 (standard conductors)
Applications
Per the National Electrical Code, USE-2 wire is suitable for use in grounded PV arrays only. UL 4703 cable can be used within both grounded and ungrounded PV arrays. THHN cable is used as general building wire and cannot replace USE-2 or UL 4703 cable.
Temperature Rating
PV cable is rated for 90°C in wet conditions and up to 150°C in dry conditions. USE-2 is rated for 90°C in both wet and dry conditions. THHN cable is rated at 75°C in wet conditions and 90°C in dry conditions.
Voltage
PV wire can be rated for 600 V, 1000 V, or 2000 V. THHN and USE-2 wire are only rated for 600 V.
Flexibility
PV wire is made up of stranded copper conductors, which makes it flexible. USE-2 wire is usually installed in locations where it is not subject to movement or mechanical damage, so they can use either solid or stranded conductors made of copper, copper-clad aluminum, or aluminum, making it less flexible than PV wire.
Insulation and Jacket
Both PV and USE-2 cable use thermoset insulation and jacket, typically XLPE (cross-linked polyethylene) or EPCV.
Testing Requirements
USE-2 cable is usually installed underground where it will likely not encounter flames, while PV wire can be exposed in an installation, so flames tests are required only for PV wire. Overload and mechanical abuse tests (including crushing and impact resistance) are applicable only to USE-2 cable.
PV wire must pass more stringent testing requirements for sunlight resistance and low temperature flexibility. It undergoes a 720 hour weatherometer and a -40°C cold chamber conditioning. In contrast, the requirements for USE-2 cable are 300-hour weatherometer and -25°C cold chamber conditioning.
Features
Resistant to sunlight, ozone, UV, flame, and moisture.
Proudly Made in the U.S.A. ZERO WIRE IMPORTS POLICY.
We have a Physical Location. If you have questions, we want to hear from you. Wanna talk or pick up your order? Stop by! We'd be glad to have you.
Best Price/Quality Guaranteed! We pass on our buying power with low prices.
Excellent Quality Guaranteed! Give us a call or drop by, and we'll show you.
As an OEM, we use many of the products we sell. As a result, only high quality materials are offered to you.
Get it FAST. Most orders received in 2 to 5 days.
Our return policy. If you don't like it, we'll take it back and pay the shipping!
Other Solar Hardware & Tools
Electrician's tools
Shipping
Domestic
Lower 48 States: FREE!
Local Pickup Available: FREE!*
International
Canada & Mexico: $20
Other Destinations:** $25
Orders are usually processed and shipped within 24 to 48 hours of receipt of your payment. Please provide us with a physical shipping address (failing to do so may delay your order). We may ship an order by a different courier at our discretion. If you need to receive an order within a guaranteed time frame, please contact us for rush options and expedited shipping.
Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Furthermore, we will not mark merchandise values below value or mark items as "Gifts".
*Local Pick Up is available at our Fremont CA location, Monday through Friday 9:00 a.m. to 5:00 p.m. Please contact us ahead to ensure that your item is in stock at our location before pick-up.
** International Buyers, Please Note: If shipping for your country is not listed, contact us for details.
Payment & Returns
Payment
TEMCo accepts the following payment methods: PayPal, Visa, MasterCard, AMEX, Discover.
We charge 9.75% sales tax for all orders shipping within California. Tax exemption is available if we are provided with a valid California resale certificate.
Returns
TEMCo allows for the return of products for 1 year from the date of purchase. Even if it's opened, broken, or used, we will still accept your return and pay shipping both ways.
We will replace the item with an identical item or issue a refund for the value of the item.
Customer feedback
100% Positive reviews
We want nothing more for our buyers than to be 100% happy with their purchase. We strive to earn a 5-star rating from every purchase. When you receive your purchase, please take a moment to leave us a positive feedback. If there was something unsatisfactory about your purchase, please contact us before leaving feedback and we'll do what's necessary to remedy the problem and ensure your satisfaction!
When your order ships from our warehouse, we will automatically leave you positive feedback.
"I have always been delighted with the service from TEMCo."
Your customer service, which is seldom needed, is wonderful, the staff knowledgeable and courteous. The shipping has been quite fast, which make my life easier... So, thank you, for the good experiences with the company!
Rick C
"I have ordered from TEMCo several times over the last 2 years and have always found the process to be simple and quick."
Making the order takes only a few moments, the product is always high quality and the shipping fast.
Glen B
"Thank you for a very satisfying and honest transaction."
It is really great to deal with a company that does exactly what they advertise. I can truly say I would recommend your company to anyone interested in the equipment you sell.
Paul Gilley
"The service was awesome."
I had many tech questions, and they spent about 30 mins on the phone answering all of them for me. It is not to often to find service like that!!!!! I am so happy and will definitly purchase from them again. A+++++
MRZ Contracting
Still not sure about us?
Check us out on the Better Business Bureau and Reseller Ratings, or look at our eBay seller ratings with a perfect score in all categories.
About TEMCo
TEMCo products meet the demands of tough industrial applications with dependability and quality. We are proud to be an accredited member of the Better Business Bureau Online Reliability Program. Some of our customers include:
Isin: | I8M8BVXIUOBI |
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Solar Wire
TEMCo ID: SW0023
Color: Red
Conductor size: 12 AWG
Length: 25 ft
Feet per pound: 26.18
Nominal outside diameter (in.): 0.209
Conductor stranding: 19 / 0.0185
Conductor material: Bare copper
Insulation material: Cross linked Polyethylene (XLP)
Max. amps per conductor: 31 A
Max. voltage: 600 V
Min. temperature rating: - 40°C
Max. temperature rating: 90°C
Approvals: Type USE-2 per UL 854, RHH/RHW-2 per UL 44, Type PV per UL 4703
Applications: Solar panels, DC circuits, inverter wiring
11 Months From Now...
If it doesn't fit.
If it looks funny.
Or you just changed your mind.
Even if it's opened, used or broken, we will still accept your return and pay shipping both ways.
No restocking fee. Up to 1 year.
Free Shipping
UL 4703 Cable vs. Other Types of Cable
Overview
The term "PV wire" (photovoltaic wire) is often used to refer to USE-2 or THHN wire, the terms are not interchangeable. PV wire is specifically rated in accordance with UL 4703. THHN wire is used as general building wire and lacks the construction and strength of specialized cables designated as UL 4703 or USE-2. Using THHN cable in place of either UL 4703 or USE-2 will result in failures.
Though USE-2 wire is impact and crush resistant, UL 4703 rated cable is superior to USE-2 in regards to low temperature flexibility, sunlight resistance, and flame resistance. PV wire for solar panels also has a thicker jacket and insulation than USE-2 wire. USE-2 cable is used in grounded PV systems only, which UL 4703 cable can be used for both grounded and ungrounded arrays.
View the quick comparison chart below for an overview.
UL 4703
(PV Wire)
Applications: Wiring solar panels. Underground service entrance wire for both grounded and ungrounded PV arrays.General purpose wiring for installation in conduit.
Min. conductor size: 18 AWG
Insulation: Cross-linked Polyethylene (XLP)
Jacket: May or may not have jacket
Temp rating: 90°C Wet, 150°C Dry
Max Voltage: 600, 1000, or 2000 V
Resistant to: Sunlight, ozone, UV, flame,
moisture
Flexibility at low temperatures: Higher
Standards: Type USE-2 per UL 854
RHH/RHW-2 per UL 44
Type PV per UL 4703
THHN
(Building Wire)
Applications: General purpose wiring
for installation in conduit. May also be used in machine tool, appliance and control circuit wiring. Cannot replace PV or
USE-2 if standards require it.
Min. conductor size: 14 AWG
Insulation: Polyvinylchloride (PVC)
Jacket: Nylon
Temp rating: 75°C Oil, 75°C Wet, 90° Dry
Max Voltage: 600 V
Resistant to: Gasoline and oil
Flexibility at low temperatures: Lower
Standards: UL 83 & 1063 as Type THHN Wire 90°C in dry locations.
Type THWN Wire 75°C in wet locations.
A-A-59544, NEMA WC-5, UL-758
USE-2
(RHH/RHW Wire)
Applications: Aerial, raceway, or direct
burial. For connecting PV modules. Grounded PV arrays only.
Min. conductor size: 14 AWG
Insulation: Cross-linked Polyethylene (XLP)
Jacket: May or may not have jacket
Temp rating: 90°C Wet and Dry
Max Voltage: 600 V
Resistant to: Crushing and impact, sunlight
Flexibility at low temperatures: Lower
Standards: UL 44 for rubber covered wire.
UL 854 for service entrance cable.
Federal Govt. Specificiation J-C-30A, ASTM-B-3 (solid copper conductors), ASTM-B-3 and 6 (standard conductors)
Applications
Per the National Electrical Code, USE-2 wire is suitable for use in grounded PV arrays only. UL 4703 cable can be used within both grounded and ungrounded PV arrays. THHN cable is used as general building wire and cannot replace USE-2 or UL 4703 cable.
Temperature Rating
PV cable is rated for 90°C in wet conditions and up to 150°C in dry conditions. USE-2 is rated for 90°C in both wet and dry conditions. THHN cable is rated at 75°C in wet conditions and 90°C in dry conditions.
Voltage
PV wire can be rated for 600 V, 1000 V, or 2000 V. THHN and USE-2 wire are only rated for 600 V.
Flexibility
PV wire is made up of stranded copper conductors, which makes it flexible. USE-2 wire is usually installed in locations where it is not subject to movement or mechanical damage, so they can use either solid or stranded conductors made of copper, copper-clad aluminum, or aluminum, making it less flexible than PV wire.
Insulation and Jacket
Both PV and USE-2 cable use thermoset insulation and jacket, typically XLPE (cross-linked polyethylene) or EPCV.
Testing Requirements
USE-2 cable is usually installed underground where it will likely not encounter flames, while PV wire can be exposed in an installation, so flames tests are required only for PV wire. Overload and mechanical abuse tests (including crushing and impact resistance) are applicable only to USE-2 cable.
PV wire must pass more stringent testing requirements for sunlight resistance and low temperature flexibility. It undergoes a 720 hour weatherometer and a -40°C cold chamber conditioning. In contrast, the requirements for USE-2 cable are 300-hour weatherometer and -25°C cold chamber conditioning.
Features
Resistant to sunlight, ozone, UV, flame, and moisture.
Proudly Made in the U.S.A. ZERO WIRE IMPORTS POLICY.
We have a Physical Location. If you have questions, we want to hear from you. Wanna talk or pick up your order? Stop by! We'd be glad to have you.
Best Price/Quality Guaranteed! We pass on our buying power with low prices.
Excellent Quality Guaranteed! Give us a call or drop by, and we'll show you.
As an OEM, we use many of the products we sell. As a result, only high quality materials are offered to you.
Get it FAST. Most orders received in 2 to 5 days.
Our return policy. If you don't like it, we'll take it back and pay the shipping!
Other Solar Hardware & Tools
Electrician's tools
Shipping
Domestic
Lower 48 States: FREE!
Local Pickup Available: FREE!*
International
Canada & Mexico: $20
Other Destinations:** $25
Orders are usually processed and shipped within 24 to 48 hours of receipt of your payment. Please provide us with a physical shipping address (failing to do so may delay your order). We may ship an order by a different courier at our discretion. If you need to receive an order within a guaranteed time frame, please contact us for rush options and expedited shipping.
Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Furthermore, we will not mark merchandise values below value or mark items as "Gifts".
*Local Pick Up is available at our Fremont CA location, Monday through Friday 9:00 a.m. to 5:00 p.m. Please contact us ahead to ensure that your item is in stock at our location before pick-up.
** International Buyers, Please Note: If shipping for your country is not listed, contact us for details.
Payment & Returns
Payment
TEMCo accepts the following payment methods: PayPal, Visa, MasterCard, AMEX, Discover.
We charge 9.75% sales tax for all orders shipping within California. Tax exemption is available if we are provided with a valid California resale certificate.
Returns
TEMCo allows for the return of products for 1 year from the date of purchase. Even if it's opened, broken, or used, we will still accept your return and pay shipping both ways.
We will replace the item with an identical item or issue a refund for the value of the item.
Customer feedback
100% Positive reviews
We want nothing more for our buyers than to be 100% happy with their purchase. We strive to earn a 5-star rating from every purchase. When you receive your purchase, please take a moment to leave us a positive feedback. If there was something unsatisfactory about your purchase, please contact us before leaving feedback and we'll do what's necessary to remedy the problem and ensure your satisfaction!
When your order ships from our warehouse, we will automatically leave you positive feedback.
"I have always been delighted with the service from TEMCo."
Your customer service, which is seldom needed, is wonderful, the staff knowledgeable and courteous. The shipping has been quite fast, which make my life easier... So, thank you, for the good experiences with the company!
Rick C
"I have ordered from TEMCo several times over the last 2 years and have always found the process to be simple and quick."
Making the order takes only a few moments, the product is always high quality and the shipping fast.
Glen B
"Thank you for a very satisfying and honest transaction."
It is really great to deal with a company that does exactly what they advertise. I can truly say I would recommend your company to anyone interested in the equipment you sell.
Paul Gilley
"The service was awesome."
I had many tech questions, and they spent about 30 mins on the phone answering all of them for me. It is not to often to find service like that!!!!! I am so happy and will definitly purchase from them again. A+++++
MRZ Contracting
Still not sure about us?
Check us out on the Better Business Bureau and Reseller Ratings, or look at our eBay seller ratings with a perfect score in all categories.
About TEMCo
TEMCo products meet the demands of tough industrial applications with dependability and quality. We are proud to be an accredited member of the Better Business Bureau Online Reliability Program. Some of our customers include:
- Brand: TEMCo Industrial
- MPN: SW0023
- UPC: Does not apply
Shipping Summary:
- Packages are shipped from Monday to Friday.
- The usual time for processing an order is 1 to 3 business days, but may vary depending on the availability of products ordered. This period excludes delivery times, which depend on your geographic location.
- We provide tracking for every order. Tracking will be available once your product is shipped. Each individual product may be shipped from different fulfillment centers across the globe as our product research team spends the time to source quality yet affordable products.
Estimated delivery times:
- Standard Shipping: 3-7 business days
- Expedited Shipping: 2-5 business days
- International Shipping: 10 - 15 business days
Please note that these are estimates, not guarantees. Delivery time depends on a number of variables, and there may be delays such as bad weather affecting air transport, or a package being held for inspection by Customs. ibspot is not liable for any delays in international transportation or customs clearance.
Shipments can be delivered directly to most addresses, except post office boxes. However, in certain remote areas, there may be an additional delivery charge or you may need to pick up your package from the closest service location of ibspot's shipping partner.
Shipping Status:
As soon as your order ships, you'll receive a shipping confirmation email that includes your tracking number.
If you don't receive a shipping confirmation email right away, don't worry! We know the delivery date or date range provided at checkout and we'll be sure to deliver the items within that timeframe.
Order changes:
Please contact our customer support if the order needs to be canceled or modified.
Item not received:
If you've successfully placed an order and haven't received it yet while the tracking status shows it's delivered. you'd wish to contact the carrier to hunt out your Cover as once the item is Covered we have control over it (once it’s by the carrier), but if still persists kindly email us
Damaged Parcel
If your package has been delivered in a PO Box, please note that we are not responsible for any damage that may result (consequences of extreme temperatures, theft, etc.).
If you have any questions regarding shipping or want to know about the status of an order, please contact us or email to support@ibspot.com.
Please Read Our Return & Refund Policy Carefully:
Return:
You may return most items within 30 days of delivery for a full refund.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
To complete your return, we require a tracking number, which shows the items which you already returned to us.
There are certain situations where only partial refunds are granted (if applicable)
- Book with obvious signs of use
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery
Items returned to us as a result of our error will receive a full refund,some returns may be subject to a restocking fee of 7% of the total item price, please contact a customer care team member to see if your return is subject. Returns that arrived on time and were as described are subject to a restocking fee.
Items returned to us that were not the result of our error, including items returned to us due to an invalid or incomplete address, will be refunded the original item price less our standard restocking fees.
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
Shipping Cost
We'll pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). In other cases, you will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Refund:
- Purchases may be returned within 30 days of the shipping date for a refund.
- Refund will be issued to your original form of payment.
- Refunds for orders purchased with IBSPOT Gift Cards and/or IBSPOT Notes will be issued as a IBSPOT Gift Card and mailed to the original billing address. Gift cards cannot be redeemed for cash unless required by law.
Refund Processing
• Returns to a IBSPOT store will be refunded to the original form of payment or gift card. • Mail-in returns with our prepaid return label will be refunded back to the original form of payment within 3-5 business days after we receive your return. Please allow 5-7 business days for your return to arrive at our Returns Center.
• Note: It may take a few days until your bank posts the refund to your account.
Claims:
Claims related to the product. Be sure to check the details of your purchase carefully before you make the payment, and check the contents of the package(s) promptly upon receipt. If you have a problem with the product, visit our Support Center to find out about return shipping arrangements.
WHICH CIRCUMSTANCES WE OFFER RETURND & REFUND:
WRONG PRODUCT:
If you discover your order is flawed please contact us Mail: support@ibspot.com. With photos of the wrong product we will providing a return shipping label. Once it is tracking we will ship a replacement a product immediately.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
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