SE #2
Wiki User
∙ 2008-11-27 16:32:082AWG.
Service entrance wire size is AWG # 3 copper.
A 100 amp residential service requires a size #8 copper wire, it should be insulated in green.
The minimum size grounding conductor for a 100 amp service is a #8 bare copper wire.
2 AWG Aluminum for 100 Amp Service.
Service wire for 100 amps requires AWG #3 copper.
#6 thhn
4 AWG
Service entrance wire must be AWG # 4 Copper wire.
#2 wire copper
A 100 amp service requires that you use AWG 4 copper wire or AWG 2 aluminum wire.
A#3 bare copper conductor is used for a ground wire for 100 amp service.