add to cart success
This product has variants and can only be added to the cart by viewing the product details page.
add to cart success
Submit Request Quote
 * Denotes Required Field.
Company Name:
Request Quote

Part Number: THHN 400 37

THHN 400 37 400 MCM THHN Wire and THHN Cable

Our THHN 400 37 400 MCM wire is part of our Hook Up Wire / Lead Wire line. THHN 400 37 is a 400 MCM wire with a soft drawn bare copper conductor, PVC insulation, and nylon jacket. The conductor stranding is 37 with a 0.821 nominal outer diameter. Weighing approximately 1334 lbs/MFT, these cables have a voltage rating of 600 volts and an ampacity of 380 at 90°C. THHN electrical wire is intended for use as general purpose wiring for installation in conduit or other recognized raceway. It may also be used for machine tool, appliance, and control circuit wiring. THHN wire is gasoline and oil resistant to 75°C and is rated to 90°C in dry locations and 75°C in wet locations.

THHN 400 37 Specifications: (subject to change without notice)
AWG Size 400
Conductor Stranding 37
No. of Strands 37
No. of Cond. 1
Nom. O.D. (in) 0.8210
Nom. Insul. Thick. (in) 0.060
Jacket Thick 0.008
Approx LBS/MFT 1334.00
Cond. Material Bare Copper
Insul. Material Polyvinylchloride (PVC)
Jacket Material Nylon
UL Style MTW/83/1581/1063
Max. Temp 90°C
Ampacity @ 90°C 380
Voltage 600
Request a Quote Need Quote for THHN 400 37?
Get personalized pricing by entering your requirements below and clicking "Add to RFQ."
Length (ft.):
Comments (500 character limit):
An experienced AWC sales rep will contact you within 24 hours during the business week to help meet your purchasing needs.
Bargain Bin Icon Bargain Bin: Reel in the savings and buy THHN 400 37 at deep discounts.