Buck Parrish
Senior Member
- Location
- NC & IN
But it's so UGLY!Generally speaking, yes, allowed. As long as the SERs aren't subject to physical damage, say from vehicles, they're permitted to be exposed.
Beauty adds to the install cost.But it's so UGLY!
Yeah that is fine. I would have been a bit neater and used the correct straps. I have done similar on 3-4 unit apartment buildings. Depending on the specifics, I might choose a different wiring method, i.e. if its in a back yard vs on the front, type of building and use, how nice the building is, etc.
Generally speaking, yes, allowed. As long as the SERs aren't subject to physical damage, say from vehicles, they're permitted to be exposed.
It would need additional straps under 2014 but wouldn't be allowed under 2017 see 338.6
are there SER straps?
Is a strap a fitting?
In Washington we see very little SE cable as its not allowed for service entrance. Where its used is from the panel to ranges and furnaces, wiring that is often inside the building.
Generally speaking, yes, allowed. As long as the SERs aren't subject to physical damage, say from vehicles, they're permitted to be exposed.
Doesn't SE mean service entrance?
(7) The installation of service conductors not exceeding 1000 volts, nominal, within a building or structure is limited to the following methods: Galvanized or aluminum rigid metal conduit; galvanized intermediate metal conduit; wireways; busways; auxiliary gutters; minimum schedule 40 rigid polyvinyl chloride conduit; cablebus; or mineral-insulated, metal-sheathed cable (type MI).
(8) Electrical metallic tubing must not be installed as the wiring method for service entrance conductors inside a building. Existing electrical metallic tubing, installed prior to October 1984, which is properly grounded and used for service entrance conductors may be permitted to remain if the conduit is installed in a nonaccessible location and is the proper size for the installed conductors.
Securing and supporting devices are not "fittings" and other than cable ties, are not required to be listed.Is a strap a fitting?
Fence staples are ok? As are bent nails?Securing and supporting devices are not "fittings" and other than cable ties, are not required to be listed.
Here is the wording from the Washington Administrative Code 296.46(B)
I guess one could use SE cable in a raceway (not sure why anyone would do that), or you could use USE underground in conduit, or above ground in conduit if also marked RHH, as is fairly common for that stuff.
One could argue that the section you posted only limits the wiring methods to those listed within a building and not on the outside of a building.