100 Amp Service Entrance Cable Size

By | June 16, 2022

Table of Hole-and-corner Electrical Service Cable Sizes & Amps
Types & Marking Codes

  • POST a QUESTION or Annotate about buried or underground electrical service entry cabling or wiring

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

Buried or hole-and-corner electric service entry cable ampacity & secret electrical service ampacity ratings:

How to determine the size, capacity, or ampacity of electrical service at a edifice.

This article explains how to estimate the electrical service size, (or “electrical power” or “service amps”) at a building by visual examination of the buried service entry cables and other details that are available by simple visual inspection.

We also provide an ARTICLE Alphabetize for this topic, or you can endeavour the page superlative or lesser SEARCH BOX as a quick manner to find information you need.

Hole-and-corner Electric SERVICE LATERALS – delivering current to a building

Electrical Services provided through underground conduit do not permit visual inspection of the service usher prior to the electric meter and actual conductors are visible only in the service console.

It is possible to approximate at the cablevision run in a conduit by the diameter of the conduit itself [Tabular array 2.] Merely for conductors from the utility company’southward drop to the meter, conduit size sets only the maximum conductor that could be contained, not necessarily the actual size.

Tabular array 2. Electrical Service Conductor Cable Sizes & Amps Ratings for Service Conductors in Conduit

Rigid non-metallic
conduit or iron pipe diam.


1″ in Canada

60 one”
100 1 1/4″
150 2″
200 2″

Notes to the table above

Piping sizes are nominal; for copper wires.

Spotter out: Do non attempt to open the meter base. If yous are unable to determine the wire ampacity because there is no view, or because its dimension is not ane with which you are familiar, say then.

Service Entry Wiring Guides, Procedures, & More Sizing Tables

  • Goodheart-Wilcox, “THE SERVIE Entrance” [PDF], E-mail: orders@chiliad-westward.com Mail: Goodheart-Willcox Publisher 18604 W Creek Bulldoze Tinley Park, IL 60477-6243, 800.323.0440, 708.468.8692 Email: custserv@yard-westward.com Sample Chapter labeled FOR REVIEW PURPOSES ONLY retrieved 2017/10/05, original source: https://www.1000-due west.com/pdf/sampchap/9781605255828_ch10.pdf
  • NIPSCO, SERVICE ENTRANCE – UNDERGROUND, Single & 3 Phase 200 & 300/400 Amp [PDF] (2017), ER 19-270-P, Northern Indiana Public Service Visitor

Underground Electric Service Burial Depth

Electrical service wire burial depth guide adapated from Snohomish Public Util Div cited at InspectApedia.com

How deep below the ground surface or below a concrete slab, walk, or a driveway must we bury electrical service entry cabling?

Watch out: Your local electrical inspector is the last legal authorisation on the required depth at which to bury an electrical service entry cable, but here are some common depths:

[Click to overstate whatsoever image]

Typical Undercover SEC or Electrical Wire Burial Depth

Type of Circuit Minimum Burial Depth [6]
Direct Burial of SEC Cabling or Conductors 600 mm or 24 in
Rigid metallic conduit or intermediate metal conduit 150 mm or vi in
Nonmetallic raceways [ane] 450 mm or 18 in
Residential branch circuits 120VAC or less [2] 300 mm or 12 in
30V or less special circuits 150mm or 6 in.

Notes to the table in a higher place

  1. Raceway must be listed for direct burying without concrete encasement
  2. Residential circuit must accept GFCI protection and maximum overcurrent protection of 20A
  3. Instance: irrigation or mural lighting circuits with UF or in a listed cablevision or raceway
  4. Burial depth: ways below the surface of the soil; some codes refer to this as the “required encompass” or “required depth of soil cover” over the electrical conduit or cable or UF (Underground Feeder)
  5. Source: Carmel CA’south Building Prophylactic Division, cited below.
  6. Typical maximum is 48″ – e.k. from Snohomish County PUD
    24″ to 48″
    is the recommended depth for electric SEC cable conduit.

Other electric wire burial depths from Snohomish – cited below

  • Metal conduit carrying SEC – at least half dozen inches below soil top
  • Metal conduit carrying SEC – 4 inches under a four-inch concrete slab.
  • Metal conduit conveying SEC – no less than 18 inches
  • Metal conduit conveying SEC – no less than 24 inches

In the UK and other countries the required depth of electrical cables will vary from the higher up.

Undercover Electrical SEC or Excursion Burial Depth References

  • Carmel CA, UNDERGROUND Electrical CABLE Burial DEPTHS [PDF] retrieved 2021/04/28 original source: https://ci.carmel.ca.the states/
  • Kansas Electrical CODE SECTION E3803 UNDERGROUND INSTALLATION REQUIREMENTS [PDF] retrieved 2021/04/27 original source: https://up.codes/s/clandestine-installation-requirements
  • Snohomish PUD Cloak-and-dagger ELECTRICAL SERVICE REQUIREMENTS Department 4PDF] (1990) Snohomish County PUD, PO Box 1107, Everett, WA 98206-1107, Usa Tel: 425-783-thou
  • U.Southward. NEC, Table 300.5 Minimum Cover Requirements, U.South. National Electrical Lawmaking (2017) Excerpted below

U.S NEC 300.5 Underground Installations

(A) Minimum Embrace Requirements. Directly-buried cable, conduit, or other raceways shall exist installed to come across the minimum cover requirements of Table 300.5.

US National Electrical Code Table 300.5 Minimum Cover Requirements, 0 to 600 Volts, Nominal, Buirial in millimeters (inches) cited & discussed at InspectApedia.com

Notes to US NEC Table 300.5

a – A lesser depth shall be permitted where specified in the installation instructions of a listed low-voltage lighting arrangement.

b – A depth of 150 mm (6 in.) shall be permitted for puddle, spa, and fountain lighting, installed in a nonmetallic raceway, limited to not ore than thirty volts where part of a listed low-voltage lighting organisation.


1. Encompass is defined every bit the shortest distance in mm (in.) measured between a pont on the superlative surface of any directly-cached conductor,cable, conduit or other raceway and the peak surface of finished grade, physical, or like cover.

2. Raceways approved for burying merely where concrete encased shall crave physical envelope non less than 50mm (two in.) thick

3. Lesser depths shall be permitted where cables and conductors rising for termination or splices or where admission is otherwise required.

4. Where one of the wiring method types listed in Columns 1 through iii is used for ane of the circuit types in Columns iv and 5, the shallowest depth of burial shall exist permitted.

5. Where solid rock prevents compliance with the cover depths specified in this table, the wiring shall be installed in metallic or nonmetallic raceway permitted for straight burying. The raceways shall be covered past a minimum of 50 mm (two in.) of concrete extending down to rock.

Reader Q&A – likewise see the FAQs series linked-to below

Accept a garage that’due south 900 feet away from power meter. What size secret wire do I need to run or 200 amp service?


Equally RHH refers to “Rubber High Estrus” my estimate would exist that PHH on electrical wire insulation refers to Plastic High Rut electrical wire.

Meet our “Table of Wire Types vs. Temperature Ratings Reflected in the Wire Ampacity Chart Above”

plant in


SE Cable & BRANCH CIRCUIT WIRE SIZES vs AMPS has additional details on wire sizing. (Live link at the Recommended Manufactures listing)

No surprise that the neutral or footing conductors in some electrical wire products may be a smaller wire guess than the current conveying conductors.

My house was built in 1976. The neutral usher is made by Philips and is labelled TWH iii. The 2 hot wires betwixt the meter base and panel are labelled as PHH 1. I accept not been able to observe specs or ampacity numbers for this wire. Is this an earlier vintage of RHH 1 ?


UF is wire rated for utilise as an undercover feeder. Wire sizes are given in a higher place on this page. Please take a look and let me know if any of that is unclear.

What size and type of hugger-mugger cable do I need for a 100 amp sub console box l ft away from main box?


On the folio to a higher place please encounter the conduit sizing chart given in

Table 2. Electrical Service Conductor Cable Sizes & Amps Ratings for Service Conductors in Conduit

What size underground conduit exercise I demand for 100 A sub console

200 amp service 135 anxiety length what size teck cable would I need



You’ll see #8 copper wire is rated for 40 Amps

As y’all’ll see in the articles in this series you’ll see some voltage drop at longer runs.

Also it’s ever safer to fuse at a lower amperage such as 30 amps on that wire.

I take underground 100 anxiety to garage. In panel is 2 6g wire and two 8g wire (copper) If I use the 8 judge for ability and 6g for neutral what size breaker should I employ

I need to run 775ft from meter pole to 100 amp box in a cabin. what size and kind of directly bury cable should I use? I know there will be a voltage drop its OK.

Don you’re quite right, and there may already exist such electrical pattern apps, though I suspect designers volition be darn scared near pretending they can guide you safely through electrical wiring when in that location are many safety details that would be apparent to a licensed electrician merely may not be apparent thus not mentioned nor considered past a normal person who’s non already trained in the field.

Meanwhile this article series does take a stab at giving general wiring guidelines with simple tables: amps, altitude, cable sizes, etc. Please accept a look.

In this day and historic period, can’t someone build an app where you start with a specific subpanel, plug into the app what breakers you intend to install (how many 240, how many 120, what amps for each billow) and so what distance information technology is to the main panel and it tells you what wire size y’all demand, how many amps on the main panel disconnect breaker, what hole-and-corner conduit as applicative etc.?

Seems similar the rules ought to be known well enough to go the computers in our life to figure out the hard stuff. Example, I’m building a shop 100 anxiety from the main console and intend on having a 240v split Air-conditioning requiring a 20 amp breaker.

The rest of the sub panel will exist 120v normal loads of outlets and lights of almost half-dozen breakers 15 amps each. Do I demand to size my feeder wire for 100 amps of 120V or am I sizing for 100′ of 240 V 50 amps? I mean each hot leg isn’t going to encounter the total panel load? Be so elementary to plug the components into an app and it tell me what the wire requirements would exist.

what size & type cablevision do i demand from load side of meter socket to 100 amp service panel going underground in conduit near 25 feet


Just above on this folio please come across the alive link to the following article

SE CABLE SIZES FOR LONG WIRE RUNS – SEE THIS Commodity for wire size for long runs

what cable do I demand for a 400 amp service 650 ft run and what transformer

I am looking for underground wire size needed to run 1200 anxiety .. I would like a 30 amp 240 volt service

what size underground wire do I use for 200 amp service for generator that is 200 ft away from the service meter?

Thanks, Mike, that’southward a helpful question.

Translating the markings & letters on your electrical wire: CSA USEB90 2CDR AWG4/0 1 CDR AWG1 is broken downward and explained as follows:

CSA = Canadian Standards Association

USEB90 = USEB-90 Underground Service Entrance Cable consists of two compact aluminum conductors individually insulated with RW90 XLPE insulation, laid in parallel, with a helical plain copper wire serving and an overall PVC jacket covering. The copper wire serving is the neutral. The product meets the USEB-90 cable requirements of CSA.

So we know your wire is rated for hugger-mugger use and from its size, information technology’due south intended to serve every bit an hugger-mugger service entry cable.

For completeness I explain that OTHER electric wires designated equally designed for underground utilize will be marked “UF” for “Underground Feeder” – a non-metallic cablevision that can be used in wet locations or in united nations-protected locations such equally by burial the wire directly in the ground (without a protective conduit). The usual color for UF cable is gray. Where used higher up ground the cable should be marked UF_B (sunlight resistant).

2CDR = 2 conductors

AWG4/0 = wire estimate or size is 4/0 (for aluminum wire that’s suitable for 200A)

1 CDR = one conductor

AGW1 = wire gauge 1

Then we have two iv/0 conductors (those will exist the current carrying wires) and one AWG-ane conductor (that’ll be the neutral conductor – or grounded conductor and and so is a smaller size)

For a nice succinct summary of the properties of USEB-90 or USEB90 electrical cablevision accept a expect at General Cable’south

PowrServ® Twoscore Clandestine Secondary Cablevision Type USEB-ninety 600 V, Aluminum Usher, XLPE Insulation, Overall PVC Jacket, CSA Listed [PDF] retrieved 2020/07/05 original source: www.stabiloy.com/NR/rdonlyres/F06452BB-E816-4B70-ABE0-6E4B5E8317EA/0/GCCDN_pg67_PwrServ_USEB_90.pdf or contact Full general Cable at https://www.generalcable.com/ Telephone: +ane.859.572.8000

Available at InspectApedia.com

Question: What do the letters hateful on wire: CSA USEB90 2CDR AWG4/0 1 CDR AWG1

2020/07/05 mike said:

What exercise the letter hateful on wire CSA USEB90 2CDR AWG4/0 i CDR AWG1

Moderator reply: Guidelines for USEB90 Feeder Cable

Thanks, Mike, that’south a helpful question.

Translating the markings & messages on your electrical wire:
is broken downward and explained as follows:

  • CSA
    = Canadian Standards Clan
  • USEB90
    = USEB-90 Underground Service Archway Cable consists of ii compact aluminum conductors individually insulated with RW90 XLPE insulation, laid in parallel, with a helical apparently copper wire serving and an overall PVC jacket covering. The copper wire serving is the neutral. The product meets the USEB-90 cable requirements of CSA.

So nosotros know your wire is rated for underground use and from its size, information technology’southward intended to serve as an underground service entry cablevision.

For abyss I explicate that OTHER electrical wires designated as designed for undercover use volition be marked “UF” for “Underground Feeder” – a non-metal cablevision that can be used in wet locations or in un-protected locations such equally by burying the wire directly in the ground (without a protective conduit). The usual color for UF cablevision is greyness. Where used above basis the cable should be marked UF_B (sunlight resistant).

  • 2CDR
    = 2 conductors
  • AWG4/0
    = wire gauge or size is 4/0 (for aluminum wire that’s suitable for 200A)
  • one CDR
    = 1 conductor
  • AWG1
    = wire judge ane


  • AWG
    = American Wire Gauge (AWG) likewise referred to as the Brown & Sharpe wire gauge. This is a standard method of describing wire sizes or “gauges” that has been in use in North American since 1857.

    AWG is further defined and used in

    ASTM Standard B 258, Standard Specification for Standard Nominal Diameters and Cross-Exclusive Areas of AWG Sizes of Solid Round Wires Used as Electrical Conductors, available from ASTM or astm.org

So putting together all of those wire markings into a prose description, nosotros have two iv/0 conductors (those volition be the current conveying wires) and 1 AWG-i conductor (that’ll be the neutral conductor – or grounded usher so is a smaller size)

Guidelines for using USEB-90 Hush-hush Feeder Electric Cablevision

For a prissy succinct summary of the properties of USEB-ninety or USEB90 electrical cable take a await at General Cable’south

  • PowrServ® XL Underground Secondary Cable Type USEB-90 600 V, Aluminum Conductor, XLPE Insulation, Overall PVC Jacket, CSA Listed [PDF] retrieved 2020/07/05 original source: www.stabiloy.com/NR/rdonlyres/F06452BB-E816-4B70-ABE0-6E4B5E8317EA/0/GCCDN_pg67_PwrServ_USEB_90.pdf or contact General Cable at https://world wide web.generalcable.com/ Telephone: +1.859.572.8000

About using USEB-ninety cablevision, and assuming you lot’re in Canada, you lot might want to see this Canadian electrical code on service entry wiring – a resources provided by the Alberta government:

  • CANADIAN ELECTRICAL Code – Subject: Department vi – SERVICES & SERVICE EQUIPMENT [PDF] retrieved 2020/07/05, original source: open.alberta.ca/dataset/7887ccca-d84e-4156-8e32-8f3ebd3ed66d/resource/dcc203d3-f30c-4d09-aaec-eef61285222a/download/452-cec-6-rev5.pdf

My goodness, Billy, I’ve never been mistaken for a calculator-bot. Probably a bot would not make spelling errors when trying to respond when only a smartphone was at paw. Cheers for the feedback.

I’m dorsum at the lab and have access to a keyboard for a more than-detailed answer to your electrical service UF wire size question.

I also promise you’ll assist me avoid re-creating “off the cuff” information that we’ve got more than thoroughly stated and organized in the commodity(s) to which I refer you.

[Click to overstate whatever image]

At the page I recommended where we have a detailed table of SEC size vs amps for both aluminum and copper wires,

the SEC Cable SIZE table in

SE Cable & WIRE SIZE TABLES vs AMPS you’ll see the data that I excerpted in my earlier reply to y’all. There is non a single “correct” respond to your wire size question without a little more information.

In that more-thorough data, we see that choosing an electrical service wire size bears because not only ampacity only also
run length
(as you know) and
temperature rating
of the wire.

For case the table notes that the rated ampacity for 2/0 or 00 depends:

Usher Rating Temperature of 60 / 75 / ninety °C permits an amperage of 145 / 175 / 195 respectively for 2/0 – 00 COPPER

while for an
ALUMINUM SEC wire the ratings were 115 / 135 / 150 Amps at those temperature ratings.

That’s why you’re going to find that not two/0 wire (every bit yous offered) bur rather iv/0 will exist where yous start for Aluminum SEC cabling if your electrical service size is 200 Amps.

Keep in heed that manufacturers may produce and certify aluminum wire – and mark information technology correct on the wire – for ampacities different than the standard tables that we excerpted from the US National Electrical Code.

Please NOTICE that the manufacturer’southward remarks that I will site in the side by side posting are the same equally in our table that I recommended, that’south iv/0 Aluminum for a 200A service, and that’s BEFORE going to a larger size that might be required for longer runs.

Thanks for the discussion – getting SEC wire size right is critical for safe and so your question can assist other readers. Beneath: information for COPPER SEC wire every bit an example.

Electrical Service entry wire size guide (C) InspectAPedia.comFrom a retail site example courtesy of Wire & Cable, illustrated hither for hole-and-corner feeder electrical service wiring, we have this specification:


Underground Secondary Distribution Cables are twisted assemblies of alloy 1350 aluminum conductors insulated with cantankerous-linked polyethylene. THey are used in diverse hole-and-corner applications in secondary distribution circuits.

Compressed Class B compressed stranded, 1350 series aluminum alloy.

Blackness cross-linked polyethylene (XLPE)

Phase conductors and neutral conductors are cabled together to form a twisted assembly.

Applicable Standards:
– UL 854: Service Entrance Cables
– ICEA S-105-692 Standard for 600 Volt Single Layer Thermoset Insulated Utility Underground Distribution Cables


Phase Conductor Size: iv/0
Phase Conductor Insulation Thickness: 0.080 inches
Neutral Conductor Size: ii/0
Neutral Conductor Insulation Thickness: 0.080 inches

Outside Diameter: ane.38 inches
AC Resistance @ 75°C: 0.101
Ac Resistance @ 90°C: 0.105
Anterior Resistance @ 60 Hz: 0.0265

Allowable Ampacity-Direct Burial: 301 Amps at 90°C

Allowable Ampacity-In-Duct: 240 Amps at 90°C

*Information provided on this page is subject to change based on different manufacturers variances.

A you constitute the wire markings a bit confusing – as do I – that same commodity translates – for example:

xc°C rated wire is marked RHH, RHW-ii, XHHW, XHHW-2, XHH, THHW, THWN-2, THW-2, THHN, Utilize-2

And that aforementioned page that I urge y’all to check out, includes a department titled

“Increase in Electrical Wire Size for Long Altitude Wire Runs”

At that place y’all’ll find a “altitude” tabular array that shows how to increase the wire size depending on run length and wire material – copper vs aluminum.

A 200A aluminum SEC running 150 ft needs 600 kcmil wire

If you want more detail, Detailed tables of copper or aluminum SEC cable sizes for long runs and where we give sizes for both unmarried phase and iii phase power are at


How to Translate the Electric Wire Markings on NMC Cable

Where nosotros run into wire markings similar XHHW, nosotros demand the decoder that I requite only below, organized alphabetically rather than by the order in which letters usually appear on the wire jacket.

  • 12/2
    = 12-gauge, 2 conductors
  • fourteen/ii
    = fourteen-guess, 2 conductors, etc.
  • fourteen/2 wG
    = fourteen-estimate, 2 conductors with ground, etc.
  • 600 V
    = maximum voltage rating for typical residential NM electrical cable
  • AL
    = aluminum conductor
  • CU
    = copper conductor
  • H
    = heat resistant insulation to 167°F.
  • HH
    = high-oestrus resistant insulation to 194°F.
  • N
    = Nylon-coated wire insulation, resistant to damage by exposure to petroleum chemicals, oil, gasoline, wire may be marked “NYLON”
  • NM
    = non-metallic insulated wire or cable
  • NM-B
    = not-metal blazon B electric cable, has greater heat resistance than direct NM cable.
  • Sunlight Resistant
    – may be marked on such cables that resist harm from sunlight or UV (ultra-violet light)
  • T
    = fire-resistant wire, fabricated using a fire-resistant insulating material
  • UF
    = Secret Feeder – rated for underground utilize or in wet locations.
  • West
    = Wet-location utilize wire: approved for clammy or wet locations, this wire is also OK to utilise in dry out locations.
  • X
    = flame-resistant wire insulation, made of a flame-retardant polymer

See details in

  • Australia, IDENTIFYING WIRE and CABLE [PDF] retrieved 2020/07/05 original source: https://www.casa.gov.au/file/152106/download?token=oG0KQKBG
  • UL: WIRE and CABLE Marking and Application GUIDE [PDF] (2016), UL, Underwriters Laboratory, retrieved 2020/07/05 original source: https://legacy-uploads.ul.com/wp-content/uploads/2014/04/WC_MG.pdf


Of course you want to follow the communication of your electrical power company and your onsite electrician who can meet the actual site conditions and requirements – something that I, a mere semi-bot – cannot exercise from mere e-text sent via internet to our function here on the other side of the U.s. Wall.

Your local electric inspector is the final legal say-so on what’southward permitted and acceptable for your installation.

Sorry if I’1000 being dense but that table is not consistent with what I’ve been told past local professionals or the reps from the power company. Are you a real person or a computer bot? Canned answers are not what I’m looking for.


Check the SEC Cable SIZE table in


For 200A and 150 ft, and select a UF or Underground Feeder rated cable type. That’s more critical than the number of strands.

You’ll see that if you’re using 2/0 wire for 200A you’re almost certainly using copper, not aluminum.

An aluminum SEC for 200 A is typically 4/0 and cloak-and-dagger will be labeled UF for “hole-and-corner Feeder”

I demand to install underground service entrance cablevision from the power company’south pole to the 200 amp service entrance panel.on my house

The distance is roughly 150 anxiety. I’chiliad told that 2/0 aluminum wire is appropriate for this connection.

Withal I come across there are a number of different types of 2/0 aluminum wire such as SER and SEU, as well as various number of strands within each type…e.yard. 2-strand, 2-strand with ground, iii-strand, etc. Exactly what type of wire should I be using for this chore? .

i am running 500 ft underground cable and powering a 80 amp breaker


Assuming you lot’re using the properly-sized conduit and SEC cabling, the respond is no. Be sure to see the wire size requirements discussed

at SE CABLE & WIRE SIZES FOR LONG RUNS for wire size for long runs – live link is given to a higher place on this page

I plan to put underground, in conduit, the power supply to my business firm. The altitude is about 80 feet. Do I need to use larger than unremarkably recommended wire to compensate for oestrus captured in the conduit? Thanx.

I want to install 200 amp direct burying wire to my barn that is 400 feet from the meter then in the hereafter I would like to take the service from the barn to some other barn that is 600 ft from the kickoff barn . I want to do this in 2 steps because of cost . What size wire should I use for the first 400 ft in direct burial?


I’yard not sure what question you are asking; but in most countries the wire from the utility company’southward pole to the service connection at the building at a masthead is the responsibility of and is installed by the electric company and is sized by them.

In some locations, particularly where long lines must exist run from the utility company’s power line across one or more poles across private holding to a building, the belongings owner is responsible for installing the required poles; or service wiring may run hush-hush.

Pole to sarvish cable


Using the online calculator itself cited at the article I’ll cite but beneath to support a 200A load at the end of the run

y’all’d meet an acceptable (under iii%) voltage drop of ii.80% with 350 kcmil wire

PROVIDED yous’re running 2 parallel sets of 240VAC cables

y’all’ll find the longest runs nosotros’ve documented forth with wire sizes at

SE Cablevision & WIRE SIZES FOR LONG RUNS for assist with wire sizing.

I have a 650′ run from the service pole and I’m not sure with the voltage drop what size wire is needed for a 200 amp service.

Continue reading at SE CABLE & Co-operative CIRCUIT WIRE SIZES vs AMPS for more wire size guidelines, or select a topic from the closely-related articles beneath, or run into the consummate Commodity INDEX.

Or meet UNDERGROUND SERVICE LATERAL FAQs – questions & answers about wiring an underground electrical service entry, posted originally at the end of this page.

Or see these

Recommended Articles

  • AMPS VOLTS Conclusion –
      Meet THIS ARTICLE for wire size for long runs
    • SERVICE Drib

Suggested citation for this web page



– online encyclopedia of building & ecology inspection, testing, diagnosis, repair, & problem prevention advice.

Or see this


Or use the SEARCH BOX constitute below to Inquire a Question or Search InspectApedia

Ask a Question or Search InspectApedia

Questions & answers or comments near buried or underground electric service entry cabling or wiring.

Try the search box
only below, or if you lot prefer, post a question or comment in the
box below and nosotros volition answer promptly.

Search the InspectApedia website

Note: advent of your Comment below may exist delayed:
if your comment contains an image, spider web link,
or text that looks to the software as if information technology might exist a web link,
your posting volition appear after information technology has been approved by a moderator. Apologies for the filibuster. Our Comment Box is provided by Countable Web Productions countable.ca

Technical Reviewers & References

Click to Show or Hide Citations & References

Publisher InspectApedia.com – Daniel Friedman

Source: https://inspectapedia.com/electric/Underground_Electrical_Service.php

Popular:   Gratis Laptop Mit Internet Vertrag