Featuring individual neutrals striped to match each phase conductor and meets NEC requirements so power can stay “ON” during maintenance to branch circuits, sustaining office productivity.

Features & Benefits

  • A neutral per phase Type MC cable designed for multi-wire branch circuit applications
  • Addresses harmonics distortions in power distribution systems and meets the requirements of NEC® 210.4(B) Disconnecting Means
  • Eliminates shared neutrals, and allows electrical systems to continue to operate
  • Designed to meet NEC® 210.4(B)
  • Decreases the time it takes to identify a faulty circuit because only the affected single-phase breaker will trip thus, reducing the length of unnecessary outages
  • Traditional Type MC cable with a green insulated copper grounding conductor
  • Aluminum armored cables are RoHS compliant
  • Made in USA of US and/or imported materials


Branch circuit wiring for a variety of power distribution systems from lighting, to devices and receptacles. Branch circuit to computers and other electronic equipment where additive harmonics currents from nonlinear switching loads may be present.



Type MC with either galvanized steel or aluminum Interlocking strip (availability below), color-coded white armor


Solid/Stranded Copper

Conductor Insulation


Assembly Covering

Polypropylene Tape

Maximum Temp. Rating

90°C (dry)


One grounding means – Insulated
Green Copper Grounding Conductor

Neutral Conductor

White 120/208V Grey 480Y/277V (see chart for id markings)

Maximum Voltage Rating


References & Ratings

  • UL 83, 1479, 1569, 1581, 2556, File Reference E80042
  • NEC® 210.4(B), 230.43, 300.22(C), 330, 392, 396.10(A), 645
  • Federal Specification A-A-59544 (formerly J-C-30B)
  • Meets all applicable OSHA and HUD Requirements
  • UL Classified 1, 2, and 3 hour through (Fire) penetration product, R-14141
  • Environmental Air-Handling Space Installation per NEC® 300.22(C)
  • Aluminum armored cables are RoHS Compliant
  • Made in USA of US and/or imported materials
  • Cable tray rated, install per NEC®
Product Codes, Trade Sizes, Conductors, Packaging & Weights
Product Code 250' CoilProduct Code 1000' ReelPhase Conductor AWGNeutral Condoctor AWGGrounding Conductor AWGApprox. Weight/1000 Feet (lbs.)Armor Nom. O.D. (inches)
MC-Plus (Steel)
Solid 120/208V Colors
3904-42-003904-60-0012-2 (a)12-2 (f)12-1 (k)2330.586
3905-42-003905-60-0012-3 (b)12-3 (g)12-1 (k)3060.62
3906-42-003906-60-0012-4 (c)12-4 (h)12-1 (k)3800.698
3907-42-003907-60-0010-2 (a)10-2 (f)10-1 (k)3260.667
3908-42-003908-60-0010-3 (b)10-3 (g)10-1 (k)4330.71
3909-42-003909-60-0010-4 (c)10-4 (h)10-1 (k)5700.856
MC-Plus (Steel) Solid 480Y/277V Colors
3904-42-013904-60-0112-2 (d)12-2(i)12-1(k)2330.586
3905-42-013905-60-0112-3 (e)12-3(j)12-1(k)3060.62
3908-42-013908-60-0110-3 (e)10-3(j)10-1(k)4330.71
MC-Plus Lite (Aluminum) Stranded 120/208V Colors
3658-42-003658-60-0012-2 (a)12-2(f)12-1 (k)1690.613
3659-42-003659-60-0012-3 (b)12-3(g)12-1 (k)2410.65