geochurchi
Senior Member
- Location
- Concord,NH
- Occupation
- Retired electrician
Hi, can SE U be used to feed an AC condenser????????????????????????........................
Geo
Geo

SER can also be a 2-wire w/EGC, the "R" just means round. We all use the term SER to mean a 4-wire (3 with ground) but to be correct, SER can be either.Se is service entrance then it is distinguishable by SER- 3 wires and an equipment grounding conductor and SEU- 2 wires with an equipment grounding conductor.
SER can also be a 2-wire w/EGC, the "R" just means round. We all use the term SER to mean a 4-wire (3 with ground) but to be correct, SER can be either.
what is the difference between SE and SE U?
Southwire Type SE cable is constructed with Alumaflex® AA-8000 series aluminum alloy, compactedI have never seen ser with 2 wires and an equipment grounding conductor. If "R" means round then then how could 2 wire and a ground be ser. It is not round