Electrical Wire & Cable
Single and multi-conductor electrical wire (copper and aluminum) from PS-marked manufacturers. Sizes from 2.0 square millimeter up to 500 square millimeter for residential, commercial, and industrial distribution. Conduit systems for protection and routing.
Product range
Also in stock
Where it's used
Service Entrance and Main Distribution
Utility power enters at the meter and feeds the main panel. Wire size follows your approved electrical plan; most homes run a 60A or 100A main, commercial buildings much larger. We size and supply copper service entrance wire per your load calculation.
Branch Circuit Wiring
Individual circuits to lights, outlets, and equipment are sized per outlet load (15A for general, 20A for kitchen, etc.). We supply correctly sized wire so circuits do not overload.
Industrial Motor Circuits
Large motors (compressors, lifts, machinery) need oversized wire and dedicated circuits to handle inrush current. We supply motor-rated cable and conduit rated for the load.
How ordering works
Send your electrical load calculation (amp load, run length, voltage) and distribution plan. Our electrical estimator will confirm wire and conduit sizes against your electrical plan and deliver correctly sized materials.
What we can supply
Full product range
Common sizes, grades, and standards we stock or source for this category. Sizes and specs guide your order; send us your list and we will confirm stock and pricing.
Building Wire (THHN/THWN)
THHN/THWN stranded copper
600V, PVC plus nylon jacket, 2.0 sq mm to 500 sq mm (14 AWG up to 250 MCM and above), PS marked.
THHN/THWN solid copper
Small branch circuits, 1.6mm, 2.0mm, 2.6mm, 3.2mm (14 to 8 AWG).
Duplex flat cord
Twin flat PVC-insulated copper in #22 (0.34 sq mm), #18 (0.75), #16 (1.25), and #14 (2.0), black or white, per roll or per meter.
Duplex / service entrance wire
Twisted or PVC duplex copper for service drops and sub-feeders, 8.0 sq mm to 60 sq mm.
Conduit and Boxes
Rigid steel conduit (RSC)
Galvanized rigid steel conduit, 1/2in to 2-1/2in, 3m lengths, for exposed and industrial runs.
Electrical metallic tubing (EMT)
Thin-wall EMT, 1/2in to 2in, for lighter surface runs.
PVC electrical conduit
Orange rigid nonmetallic conduit with couplings, adapters, and elbows, subject to stock.
Junction and utility boxes
Square and octagonal PVC or GI boxes with knockouts, plus handy boxes and device plates.
Protection and Distribution
Plug-in circuit breaker
Bolt-on or plug-in molded case, single/double/triple pole, 15A, 20A, 30A, 40A, 60A.
Panel board / load center
Enclosed distribution board, 2 to 12 or more branches, with main breaker, 240V.
Safety switch / disconnect
Enclosed fused or non-fused disconnect for mains and equipment, 30A to 100A.
Lighting
LED bulbs
Basic-series LED bulbs, 3W, 5W, 7W, 9W, 11W, 13W, and 15W, daylight color.
Common questions about electrical wire & cable
What wire size do I need for a 30-amp circuit?
For a 30A branch circuit at 230V, the usual spec is 5.5 sq mm THHN copper (8.0 sq mm for long runs, like a detached kitchen or a motor load). Electricians here order by square millimeter: 2.0, 3.5, 5.5, 8.0, 14, 22, and up. Send your load and run length and we will size it.
What is the difference between copper and aluminum wire?
Copper conducts better (lower resistance), so for the same ampacity, copper wire is thinner. Aluminum is cheaper but requires larger wire and special connectors. Code allows both; copper is safer in most applications.
Can I mix copper and aluminum in the same circuit?
No. Different resistance causes heat at the connection. Choose one metal for the entire circuit. Copper is recommended.
Explore other categories
Need pricing on electrical wire & cable?
Send the items and quantities, a specialist replies with pricing, stock, and delivery options within one business day.