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12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT

12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT

Best price now

$1,935.66at industrialsupplies.comChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Best price today: $1,935.66 at industrialsupplies.com (checked Nov 13, 2026).
  • Checked at 2 stores.

Our take on the 12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT

This is a 1,000 ft reel of 12 AWG nonmetallic-sheathed cable that bundles power conductors with separate control/signal conductors in one yellow jacket. The dual design lets one run carry both line power and low-voltage control, which suits 0-10V dimming for LED lighting and other smart-home wiring. All conductors are rated 600V, and the cable meets NEC Class 2/Class 3 separation rules, so control and power circuits can share a sheath. It is aimed at electricians and serious DIYers wiring lighting controls, not at general branch-circuit work alone.

Best forWiring 0-10V dimming for LED fixturesSmart-home lighting control runsElectricians pulling combined power and signalDry interior exposed or concealed work
Pros
  • Power and control conductors in one cable
  • All conductors rated 600V
  • Meets NEC 725.136 separation requirements
  • Rated for exposed and concealed dry locations
  • 25A ampacity at 75°C, 30A at 90°C
Cons
  • Only for dry locations, not wet or damp
  • Bending radius of 3.2 in limits tight pulls
  • Heavy 1,000 ft reel at about 163 lb
  • Specialty cable, not a substitute for standard NM-B everywhere

12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT prices at every store

  • industrialsupplies.comNew

    In stock

    $1,935.66Checked 1 h ago
    Visit industrialsupplies.com
  • Global IndustrialNew

    In stock

    $1,699.00+ $260.39 shippingChecked 1 h ago
    Visit Global Industrial

Also available at

  • Capital Electric SupplyCheck price at Capital Electric Supply
  • NorthEast ElectricalCheck price at NorthEast Electrical
  • Nassau Electrical SupplyCheck price at Nassau Electrical Supply

12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT price history

$1,650.53$318.00
Nov 1Nov 13

Lowest price we've seen: $318.00 on Nov 1 at Nassau Electrical Supply; highest $1,650.53 on Nov 13. Tracked across 5 stores since Nov 1.

From Nassau Electrical Supply

  • Nonmetallic-sheathed cable with both power conductors and control/signal conductors
  • 600V rating; all conductors rated 600 volts
  • Primarily used in residential wiring for SMART home applications such as 0-10V DC dimming controls for LED lighting
  • May be used for exposed and concealed work in dry locations per the National Electrical Code
  • May be run in air voids of masonry block or tile walls where not wet or damp
  • Complies with Class 2/Class 3 circuit separation requirements of NEC 725.136(I)(1) and 725.136(I)(2)
Sizes
200 FT, 1000 FT
Materials
Solid copper conductors per ASTM B3; PVC insulation with nylon sheath; solid soft drawn bare copper ground with kraft paper wrap; kraft paper binder; 16 AWG cop
Shipping
Free shipping on orders above a minimum, only on standard purchases of cables and wires; shipping calculated at checkout
Size chart
Stock NumberCond. Size AWG/KcmilStrand CountDiameter Over Conductor Insul. Thickness milGround No. x AWG
678071142 Solid0.064201 x 14
679628122 Solid0.080201 x 12
679630102 Solid0.101251 x 10
679629123 Solid0.080201 x 12

About the 12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT

This is 12 AWG nonmetallic-sheathed cable (NM-B) that carries both power conductors and control/signal conductors. It has a 600V rating, and all conductors are rated at 600 volts. It is sold in a 1000 ft length with a yellow jacket.

It is built with solid copper conductors per ASTM B3 and PVC insulation with a nylon sheath. It also has a solid soft drawn bare copper ground with a kraft paper wrap, plus a kraft paper binder.

It is primarily used in residential wiring for smart home applications, such as 0-10V DC dimming controls for LED lighting. It may be used for exposed and concealed work in dry locations per the National Electrical Code. It may also be run in the air voids of masonry block or tile walls where they are not wet or damp. It complies with the Class 2/Class 3 circuit separation requirements of NEC 725.136(I)(1) and 725.136(I)(2).

Length
1000 ft
Wire size
12 AWG
Conductors
2
Voltage rating
600V
Color
Yellow
Conductor material
Solid copper per ASTM B3
Insulation
PVC with nylon sheath
Ground
Solid soft drawn bare copper with kraft paper wrap
Diameter over conductor
0.080 in
Insulation thickness
20
Jacket thickness
28
Approx. outer diameter
0.213 x 0.637 in
Copper weight
94 lb per 1000 ft
Approx. weight
163 lb per 1000 ft
DC resistance
1.662 Ω per 1000 ft at 25°C
AC resistance
2.002 Ω per 1000 ft at 75°C
Min bending radius
3.2 in
Ampacity
25 A at 75°C; 30 A at 90°C

Specifications

Length
1000 FT

Questions and answers

What is NM-B-PCS cable used for?
It carries power conductors plus separate control/signal conductors in one sheath. It is mainly used for smart-home wiring such as 0-10V DC dimming of LED lighting.
Can it be used outdoors or in wet areas?
No. It is rated for exposed and concealed work in dry locations, and may run in air voids of masonry block or tile walls only where not wet or damp.
Does it meet code for mixing power and control circuits?
Yes. It complies with the Class 2/Class 3 circuit separation requirements of NEC 725.136(I)(1) and 725.136(I)(2).
How much current can it carry?
Allowable ampacity is 25A at 75°C and 30A at 90°C.
How tight can it be bent?
The minimum bending radius is 3.2 inches.
What are the cable dimensions?
Approximate outside diameter is 0.213 by 0.637 inches, with 12 AWG conductors and a copper weight of about 94 lb per 1,000 ft.
Where is the 12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT cheapest?
At industrialsupplies.com, for $1,935.66, as of our latest check.
Where can I buy the 12 AWG 3C NM-B-PCS DUO Control/Signal Copper Conductors 600V Yellow 1000 FT?
5 stores we checked sell it, including Global Industrial, industrialsupplies.com, Capital Electric Supply, NorthEast Electrical, Nassau Electrical Supply.

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