3 m Extension Cable with Solar Connector Photovoltaic Cable 12 AWG with a Cross Section of 4 mm² Load Capacity 55 A Red and Black For Panels
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The photovoltaic extension cable with a length of 3 m is used to connect a solar panel to a charge controller, inverter, or other wiring in the system. It is supplied as a pair of wires in red and black, so the polarity is distinguished by the colour of the insulation, preventing any confusion during installation. The wire has a cross section of 4 mm² according to the designation 12 AWG and is composed of fifty-six strands with a diameter of 0.30 mm, which maintains its flexibility even with a larger cross section. One end is factory-fitted with a solar connector, while the other end remains free for connection to a terminal block or for custom termination. The current load capacity reaches 55 A at 60 °C.
- Length 3 m — reach to a panel located on the roof of a shelter or on a distant structure
- Cross section 4 mm² — wire corresponding to the designation 12 AWG for higher currents and longer runs
- Construction of 56 strands of 0.30 mm — flexible core with a diameter of 2.60 mm
- Load capacity 55 A — value specified at a temperature of 60 °C
- Wire resistance max. 4.95 Ω/km — measured at 20 °C, resulting in lower losses than thinner wires
- Outer diameter of the cable 6.10 mm — insulation thickness 0.67 mm and sheath 0.73 mm
- Solar connector on one end — snap-fit connection with a pull-out prevention feature
- Red and black insulation — colour differentiation of the positive and negative wires
Contents of the package:
- 1x cable with red insulation and solar connector
- 1x cable with black insulation and solar connector
The cables are suitable for connecting the panel to the charge controller, extending existing wiring, or replacing a damaged piece in a functioning system. The free end allows for custom termination — lug, cable eye, or direct connection to a terminal depending on the connected device. The cross section of 4 mm² with a load capacity of 55 A is suitable for more powerful panels and systems where current from multiple sources is summed. When designing the wiring, keep in mind that voltage drop increases with the length of the run, so choose the shortest reasonable distance. The colour differentiation of the insulation facilitates polarity checking during any later adjustments to the system.
Seller: POLARDOS
Dispatched within 1 working day (Mon–Fri) – orders paid for by 14:00 Irish time are processed on the same working day.
Availability: In stock
Transit: 5–13 working days – transit takes place on working days (Mon–Fri).
In total, please allow 5–14 working days from payment of your order.
Delivery is only possible to addresses in Ireland.
Delivery to address: €1.59
Returns
Deadline: 30 days from receipt of the goods, without giving any reason
How: notify us of your withdrawal at info@lunzo.ie and send the goods by post to the returns address:
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
Once you have sent the parcel, send us the proof of dispatch with the tracking number to info@lunzo.ie – this lets us process your return as quickly as possible and refund you without waiting for the parcel to arrive.
Product condition: you can also return goods that have been used or unpacked, or that no longer have their original packaging or tags
Costs: you pay the postage for sending the goods back to Spain; we charge no return fee
Refund: within 14 days of receiving your notice of withdrawal; we may withhold the refund until the goods have arrived back or until you provide proof that you have sent them
Exchanges
Deadline: 30 days from receiving your parcel (exchange for a different size, colour or variant)
How: write to us at info@lunzo.ie, giving your order number and the variant you want – once we have checked that it is available, we will send you instructions for the exchange, including the address to which you should send the original item
Costs: you pay to send the original item back; the new variant will be sent to you at no further charge
Faulty or damaged goods
Period for claiming a fault: up to six years from delivery of the goods – within the first 30 days you can reject a faulty product and ask for a full refund, and for the first 12 months a fault is presumed to have been present on delivery
How: write to us at info@lunzo.ie and attach a photograph or a video of the goods – in most cases you do not have to send the goods back
Remedies: a replacement with a new item, a reasonable price reduction, or a refund of the full purchase price
You will find the details in Delivery and Payment, Returns and Exchanges, Faulty Goods.
Seller:
Urad Bianjiang Commerce Co., Ltd.
Address: Ximen Menkou, Baoyuan Area, Bayin Town, Urad Back Banner, Bayan Nur, Inner Mongolia, 015000, China
E-mail: ec-connection@web.de
Telephone: +86 135 6052 3271
Manufacturer:
Urad Bianjiang Commerce Co., Ltd.
Address: Ximen Menkou, Baoyuan Area, Bayin Town, Urad Back Banner, Bayan Nur, Inner Mongolia, 015000, China
E-mail: ec-connection@web.de
Telephone: +86 135 6052 3271
EU responsible person:
SELLERCROSS LTD
Address: 200 rue de la Croix Nivert, 75015 Paris, France
E-mail: info@sellercross.com
Telephone: +33 7 80 95 16 88