Also Known As:

400 thhn cable, 400 thwn cable, 400 mcm thhn cable, 400 mcm thwn cable, 400 thhn aluminum, 400 pvc insulated, 400 pvc insulated wire, 400 pvc insulated aluminium wire, 400 pvc sheathed cable, 400 pvc flexible cable.

Conductors:

THHN / THWN-2 / T90 conductor is a compact soft drawn bare 8000 series aluminum, with Class B stranding per ASTM. Stranded conductors reduce power loss and are also easier to use in applications where flexibility is vital. 

Insulation:

THHN / THWN-2 / T90 has abrasion, heat, moisture, oil, and acid alkaline resistant polyvinyl chloride (PVC) insulation.

Jacket:

THHN / THWN-2 / T90 cables have a clear abrasion, heat, sunlight, moisture resistant, and low coefficient of friction nylon jacket. Standard stock colors include: black, red, blue, white, brown, orange, yellow, gray, purple, and green.