×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Wire sizing problem

EFI Wiring Fundamentals

Forum Posts

Courses

Blog

Tech Articles

Discussion and questions related to the course Motorsport Wiring Fundamentals

= Resolved threads

Author
1008 Views

Hello,

I´m calculating the wire size to my harness. I´m using a PDM from AIM (PDM 32) and I uses AMP superseal connectors whose terminal support 16-20 AWG wire. This PDM has some outputs up to 35 A rated, but 16 AWG wire is rated according to the classes up to 8 A. So what can I do?

The High Power Outputs use more than one pin -- so you use 2 14 AWG wires (Tefzel ETFE rated at 17.7 Amps ea). I haven't looked, but there may be terminals for that connector that are designed for 14 AWG wires, or I would just try squeezing it in there.

BTW - I think the class info is a bit conservative, a quick google will find you this info for Milspec wire (which list 16 awg at 13.9 amps ea):

https://wingsandwheels.com/tefzel-wire-22-gauge.html

Thank you very much! I was really worried

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?