12-4C Solid Copper AC-90 Interlocked Galvanized Steel THHN Insulation 277/480V Armored Cable
Allowable Ampacity for 12-4C Solid Copper AC-90 Interlocked Galvanized Steel THHN Insulation 277/480V Armored Cable: 100 Amps
Applications:
Commercial, industrial, multi-residential branch circuits and feeder wiring, services for power, lighting, control and signal circuits. Exposed or concealed, surface mounted, embedded in plaster finish on brick or other masonry (except wet or damp locations), fished or run in air voids of masonry block or tile walls, under raised floors, above suspended ceilings and in other environmental air- handling spaces Galvanized Steel Armor Color-Coded Black
Also Known as:
AFC Cable, AC-90 Cable, MC Cable. AC Cable, Galvanized Steel, Steel Strip, Interlocking Galvanized,
Construction:
• Armor: Galvanized Interlocking Steel Strip (black striped)
• Conductors: Solid/Stranded Copper
• Conductor Insulation: THHN
• Neutral Conductor: White
• Conductor Insulation Covering: Moisture Resistant Fire Retardant Paper Wrap
• Grounding: 16AWG integral Bond Wire/combination
• Maximum Temperature Rating: 90°C (Dry)
• Maximum Voltage Rating: 600V
Features & Benefits:
• Interlocking galvanized steel strip
• Easy to identify black armor
• Integral bond wire/armor equipment ground fault path
• UL classified for through-wall penetrations
• Made in USA of US and/or imported materials
References & Ratings:
• UL 4, 83, 1479, 1581, 2556, File Reference E7330
• NEC 250.118(8), 300.22(C), 392, 320, 645
• Federal Specification A-A–59544 (formerly J-C–30B)
• Cable Tray Rated, install per NEC
• UL Classified 1, 2, and 3 hour through (Fire) penetration product, R–14141
• Environmental Air-Handling Space Installation per NEC 300.22(C)
• Meets all applicable OSHA and HUD Requirements
• Made in USA of US and/or imported materials
Specification:
• AWG Size: 12
• Number of Conductors: 4
• Copper Cond. Type: Solid
• Armor Min. Nominal O.D: 0.581 Inch
• Weight 1000ft: 279 Lbs
• (Brown / Orange / Yellow / Gray) 250′ Coil Code: 1406N42-01
• (Brown / Orange / Yellow / Gray) 1000′ Reel Code: 1406N60-01
