BUNDLED CABLE OUTSIDE DIAMETER CALCULATOR

Since customers frequently ask us to calculate the estimated outside diameter (OD) of a wire bundle, we’ve created this bundled cable calculator to help you easily determine the OD of your XHHW-2 or THHN wire bundles.

Simply fill out the wire insulation and gauge, the number of conductors, and select your configuration type.

GET YOUR SPREADSHEET-FORMATTED OD CALCULATION RIGHT IN YOUR INBOX TO SHARE WITH YOUR TEAM

Submit the form below to immediately receive a downloadable spreadsheet containing your specified bundled cable OD calculations.

STRAIGHT CONFIGURATION

The straight configuration consists of individual conductors that can be easily broken out at intermediate points along the run. It is ideal for bundles laid in tray, troughs, or other wire management systems where there is no conduit. The largest OD on a straight bundle is 2.1 inches.

Select Straight Configuration

SPIRAL CONFIGURATION

The spiral configuration bundle is ideal for“home runs” that need to be pulled through conduits, raceways, and gutters. The spiral configuration assemblies are the most flexible custom bundled cables on the market. Spiral configuration can be constructed from most single conductor wires, 6 AWG to 18 AWG. The maximum OD capability is 1.48 inches.

Select Spiral Configuration