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www.quora.com/What-is-the-appropriate-wire-size-for-a-200-amp-electrical-service

Either 2/0 gauge copper wire or 4/0 gauge aluminum wire can deliver 200-amp electrical service. local codes may be slightly different. 5.1K views ...

diy.stackexchange.com/questions/220907/what-wire-size-do-i-need-for-a-200a-residential-service

Mar 29, 2021 ... The standard Al size is 4/0. Length of conductors could need larger. Ambient temp would be subject to actual installation and local amendments.

everythingwhat.com/what-size-wire-do-i-need-for-a-200-amp-sub-panel

May 25, 2021 ... ... The minimum size for a grounding conductor for a circuit protected by a 200 amp breaker is #6 copper or #4 Aluminum.

www.doityourself.com/forum/electrical-ac-dc/338983-200-amp-service-aluminum-wire-size.html

Mar 18, 2008 ... In any case if your service entrance cable or individual wires are aluminum they would need to be 4/0 awg (american wire gauge) for 200 amp ...

www.cityoflorain.org/Faq.aspx?QID=92

5. What size wire do you have to use for a 200-amp house service?

www.lowes.com/pl/Service-entrance-cables-Electrical-wire-cable-Electrical/4294546264

30 products in. Service Entrance Cables. Find My Store. Find My Store. Sort & Filter. slider closed. Southwire Sweetbriar 4/0-4/0-2/0 Aluminum Urd Service.

www.mvorganizing.org/what-size-wire-do-i-need-for-a-200-amp-underground-service

A 200 amp service, that is being installed underground, should follow all codes and should have ...

howtodiscuss.com/t/200-amp-service-wire-size/85876

Sep 14, 2021 ... A 200 amp service needs a wire size of either 2 AWG or kcmil Copper wiring or 4 AWG or kcmil Aluminum or Aluminum clad wiring for the ...

iaeimagazine.org/features/systems/2014-national-electrical-code-updates-wire-and-cable

The 2014 NEC contains numerous changes that affect wire and cable ... So, for a 200-amp service, you would still be allowed to choose a 4/0 AWG aluminum or ...

rethority.com/what-size-wire-for-200-amp-service

Aug 25, 2021 ... #4/0 aluminum or copper-clad aluminum wire. You'll need to consider a few things when selecting your wiring, including your personal preferences ...

homeinspectioninsider.com/what-size-wire-is-needed-for-200amp-electrical-service

Wiring 200 amp service requires either #2/0 copper wiring or #4/0 aluminum or aluminum clad wiring.