vault backup: 2025-10-23 16:50:03
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@@ -13,11 +13,7 @@ title: Raceway Terms
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## "Raceway"
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> [!quote] NEC Article 100
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> **Raceway.**
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> An enclosed channel
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> designed expressly for holding wires, cables, or busbars,
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> with additional functions as permitted in this _Code_. (CMP-8)
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![[nfpa-70_100_definitions#Raceway.]]
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### "Duct"
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@@ -36,35 +32,16 @@ title: Raceway Terms
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"Wiring method" is not given explicit definition in the NEC.
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> [!quote] NEC 110.8 Wiring Methods
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> Only wiring methods recognized as suitable
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> are included in this Code.
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> The recognized methods of wiring
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> shall be permitted to be installed
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> in any type of building or occupancy,
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> except as otherwise provided in this Code.
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![[nfpa-70_110_requirements-for-electrical-installations#110.8 Wiring Methods]]
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> [!quote] NEC 300.1(A) All Wiring Installations
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> This article covers general requirements
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> for wiring methods and materials
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> for all _wiring installations_ (emphasis added)
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> unless modified by other articles in Chapter 3.
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![[nfpa-70_300_general-requirements#300.1(A) All Wiring Installations.]]
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Nor is wiring installation,
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however by closest definition
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it can be assumed **premises wiring**
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includes all wiring installations.
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> [!quote] NEC Article 100
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> **Premises Wiring (System).**
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> Interior and exterior wiring,
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> including power, lighting, control, and signal circuit wiring
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> together with all their associated hardware, fittings, and wiring devices,
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> both permanently and temporarily installed.
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> This includes
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> (a) wiring from the service point or power source to the outlets or
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> (b) wiring from and including the power source
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> to the outlets where there is no service point.
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![[nfpa-70_100_definitions#Premises Wiring (System).]]
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### Inappropriate Use
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@@ -82,6 +59,8 @@ _would be_ out of scope, except for Article 800.110:
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> _The raceways shall be installed in accordance_
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> _with the requirements of Chapter 3._
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[[nfpa-70_800]]
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Raceway is not a _wiring method_
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unless it is used to support _premises wiring_,
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which communications cabling is not.
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