NEC 400 · How to read a NEC 400 cable code

S in a NEC 400 cable code

Source: The 2016 symbol tables of this site

Designations that use it

• soow
• SPE-3
• SPT-2
• THWst
• stoow
• SE
• SPOS
• ST
• spp
• stoo
• SO
• SOO

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