Wire manufacturing and cable assembly
Our wire. Cut, terminated, and built to spec.
Approvals and origin
UL listed
CSAISO 9001 compliant
Wire and cable assembly services
In business for over 35 years, we are a manufacturer and supplier of industrial grade wire and heavy duty electrical products. Among our premier product lines are Arctic Ultraflex Blue® and Arctic Superflex Blue® wire, rated for and proven in extreme temperatures and harsh conditions.
Arctic Ultraflex Blue®
The flagship. Single conductor, Class K, 18 AWG to 500 MCM, rated to -67°F.
Specifications
Arctic Superflex Blue®
Two bonded conductors, polarity stripe extruded in. The jumper cable wire.
Specifications
DLO Cable
2000 V diesel locomotive cable. Quote only.
Specifications
Multi-Listed Flexible Wire
One construction, multiple listings.
Specifications
Boat Cable
UL BC-5W2, tinned, duplex and triplex.
Specifications
Trailer Cable
DOT color coded, 4 to 7 conductor.
Specifications
Industrial Power Cord
SEOOW portable cord, 600 V.
Specifications
Private Label Wire
Built to a customer’s name and spec.
Specifications
Assemblies
Jumper and booster cables
Clamp to clamp and harness sets, 8 AWG through 1/0.
Shop jumper cables
SAE J1283 jump-start cables
Plugs rated 500 A continuous, matched cable and receptacles.
Specifications
Custom cable assembly
From a drawing, a sample or a sketch, in any volume.
Start a build
Data center / OEM power cables
UPS battery strings, switchgear interconnect and generator hookups.
Specifications
Custom specifications / Rapid prototyping
Custom cable assemblies
Polar Wire builds cable assemblies. Manufacturing and distribution are centrally located in the USA, from rapid prototyping to large-scale production.
Two ways to buy
In stock, priced online
Buy it off the shelf
Cut wire, spools, lugs, connectors, tools, and jumper sets, all priced and ready to ship.
Shop onlineVolume, OEM and drawings
Request a custom quote
Volume pricing, RFQs, custom colors and stripes, printed legends, repeat builds to a print, and expected annual utilization requirements.
Request a quoteMarkets we serve
Data centers
DLO-led, 2000 V flexible tinned copper for UPS battery strings, switchgear interconnect and generator hookups.
What we make for it
Mining
Portable power and jump-start sets for equipment that works underground and on the pit floor.
What we make for it
Rail and transit
The cable the name comes from. Tinned copper to AAR 589, 2000 V, for locomotive and transit shops.
What we make for it
Marine
UL Listed BC-5W2 boat cable, tinned through every strand, duplex and triplex, round and flat.
What we make for it
Heavy equipment
SAE J1283 jump-start plugs rated 500 A continuous, and booster sets from 8 AWG to 1/0.
What we make for it
Oil, gas and Arctic
Rated -67°F to 221°F, designed for the North Slope and tested there for three decades.
What we make for it
Commercial fleet
Booster cables for trucks and service vehicles, and the harness that makes a yard standard work.
What we make for it
Manufacturing
Plant power, machine interconnect, and assemblies built to a drawing.
What we make for it
Agriculture
Jump-start sets and flexible wire for tractors, implements and farm equipment.
What we make for it
Automotive and EV
Battery cable, welding lead cousins, and assemblies for shops that build and service vehicles.
What we make for it
Renewable energy
Flexible power cable for field gear that sees weather.
What we make for it
Powersports
The 8 AWG set at 8 ft clamp to clamp, and the Superflex that makes it.
What we make for it
Listings
We hold our wire and products to high standards. Confirm with each product what specifications it carries.
UL Listed
UL listed constructions.
CSA
CSA certified constructions.
ISO 9001 compliant
Our manufacturing follows ISO 9001 practice for process control, traceability and inspection.
-67°F to 221°F
A working window from arctic cold to engine bay heat, proven on Alaska's North Slope, not only in a lab.
Rapid USA fulfillment & prototyping
Thirty five years of building cable for equipment that has to start in the cold.
Retail store
Anchorage, Alaska
7941 Brayton Drive, Anchorage, AK 99507. Walk in for wire, assemblies, terminals and tools, or call for sales and quoting.
(907) 561-5955
sales@polarwire.com
Monday to Friday, 8–5 Alaska time
Factory
Illinois
Assemblies are made, packed, and shipped out of our centrally located USA facility. Individual, LTL, and international shipments available.
Tell us what you are building
Send a drawing, a cut list or a rough description. We come back with sizes, colors and a price.