Blog

Beyond H05VV-F: Cracking the "227 IEC" Numbered Wire Code

Cable Knowledge Series Most people learn cable names like H05VV-F, but a whole other numbered system — 227 IEC 01 throu...

Same Cable, Different Passport: Decoding NYY, YJV and Other International Power Cable Codes

Cable Knowledge Series Why the same low-voltage power cable can be labeled NYY, YJV, or something else entirely depending...

Decoding the Cable Code: What YJV, YJLV22 and YJV32 Actually Mean (11kV XLPE Cable Explained)

Cable Knowledge Series A plain-language guide to medium voltage XLPE power cable type designations — what ev...

Wrapped for Safety: The Complete Guide to Aerial Bundled Cable (Duplex, Triplex & Quadruplex Explained)

Cable Knowledge Series Walk down almost any residential street and you'll see it overhead: a neat, twisted bundle...

No Insulation, No Problem: The Complete Guide to Bare Overhead Conductors

Cable Knowledge Series Look up at almost any high-voltage transmission line and you'll notice something that seem...

Sun, Heat and 25 Years Outdoors: The Complete Solar (PV) Cable Guide (TUV EN50618 Explained)

Cable Knowledge Series Why an ordinary cable won't survive on a solar rooftop, and what makes PV solar cable different — ...