Approvals and origin
At a glance
- WireWire lines
- 8, made in the USA
- BuildAssemblies
- 5 categories
- LugsTerminations
- 18 AWG to 1000 MCM
- DLODLO
- 2000 V RHH/RHW-2
- ColdColdest rating
- −67°F
- BuyBuy
- Store or quote
Pick the job
Each page names the Polar Wire lines that job buys, with the published ratings.

Rail and transit
2000 V diesel locomotive cable, tinned copper per AAR 589. 10 AWG to 777.7 MCM.
Locomotive cable

Oil, gas and Arctic
Arctic Ultraflex Blue at −67°F to 221°F. 2000 V DLO for drilling-rig feeders.
Arctic wire

Commercial fleet
Superflex booster cables for trucks, plus DOT-coded trailer cable.
Fleet cables

Manufacturing
THHW and MTW Multi-Listed Flexible Wire. SEOOW portable cord. Custom assemblies.
Plant wire

Automotive and EV
Arctic Ultraflex Blue battery, inverter, and charger cable. Prebuilt and custom leads.
Battery cable

Powersports
8 AWG Superflex set at 8 ft clamp to clamp, or 6 ft with a 1 ft harness.
ATV jumper cables
What Polar Wire sells into the job

Diesel locomotive cable, 10 AWG to 777.7 MCM. Mining, rail, data halls, dockside, and rig feeders.

Arctic Superflex Blue booster and SAE J1283 jump-start sets. 8 AWG through 1/0. Flexible to −67°F.

UL BC-5W2 boat cable. SEOOW portable cord on an Arctic Ultraflex Blue TPE jacket. AUB battery and ground.
Cut wire, or a finished lead.
Spools and jumper sets check out on the online store. DLO, drawings, and volume go to sales.
Frequently asked questions
How do I find the right wire for my application?
Start from the market nearest your job. Each one names the two or three lines that apply, and links to the product page carrying the full spec table. To compare the whole range at once, the wire comparison table puts all eight lines side by side on size, conductor, temperature, insulation and listing.
Do you sell to individuals, or only to businesses?
Both. Cut wire, spools, prebuilt cables and jumper sets check out on store.polarwire.com with current pricing and stock. Assemblies for retail customers carry no minimum. Drawings, non-standard terminations, private label and volume programs go to sales. Custom colors or a print legend are private label, from 10,000 ft.
My industry is not on the list. Where do I start?
With the wire, not with the market. The comparison table puts all eight lines side by side on size, conductor, temperature, insulation and listing, so you can match a construction to what your job actually does to a cable. If a specification names a listing, send it: terminations run 18 AWG to 1000 MCM and assemblies are built to your drawing, whatever the machine is called.
Request a quote
Send the size, the length, and the job. Polar Wire cuts wire by the foot, or builds the lead.

