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SF-2

SF-2 Wire is part of Allied Wire and Cable's extensive stock of high-temperature wire. SF-2 wire features stranded tinned copper conductors, silicone rubber insulation, and a fiberglass braid jacket. It may be used for motors or high-temperature lead wire. It is also suitable for use in appliances, lighting fixtures, and electronic leads. These wires are CSA approved for use as equipment and appliance wire and meet many UL styles, including UL 3075.

18 items

sf2-2
SF2-2
Amps240
Approx LBS/MFT280.00
AWG Size2
Cond. MaterialTinned Copper
Conductor Stranding133/.0223
CSA TypeSEW-2
Fiberglass Braid Thick. (in)0.017
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Requires Quote per FT 
Quote Only
sf2-1
SF2-1
Amps280
Approx LBS/MFT359.00
AWG Size1
Cond. MaterialTinned Copper
Conductor Stranding259/.0177
CSA TypeSEW-2
Fiberglass Braid Thick. (in)0.017
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Requires Quote per FT 
Quote Only
sf2-2/0
SF2-2/0
Amps370
Approx LBS/MFT538.00
AWG Size2/0
Cond. MaterialTinned Copper
Conductor Stranding259/.0229
CSA TypeSEW-2
Fiberglass Braid Thick. (in)0.025
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Requires Quote per FT 
Quote Only
sf2-3/0
SF2-3/0
Amps430
Approx LBS/MFT659.00
AWG Size3/0
Cond. MaterialTinned Copper
Conductor Stranding259/.0255
CSA TypeSEW-2
Fiberglass Braid Thick. (in)0.025
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Requires Quote per FT 
Quote Only
sf2-4/0
SF2-4/0
Amps510
Approx LBS/MFT812.00
AWG Size4/0
Cond. MaterialTinned Copper
Conductor Stranding259/.0286
CSA TypeSEW-2
Fiberglass Braid Thick. (in)0.025
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Requires Quote per FT 
Quote Only
sf2-250
SF2-250
Amps560
Approx LBS/MFT986.00
AWG Size250, 250 MCM
Cond. MaterialTinned Copper
Conductor Stranding429/.0242
Fiberglass Braid Thick. (in)0.025
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Max. Temp200C
Requires Quote per FT 
Quote Only
sf2-350
SF2-350
Amps700
Approx LBS/MFT1335.00
AWG Size350, 350 MCM
Cond. MaterialTinned Copper
Conductor Stranding427/.0286
Fiberglass Braid Thick. (in)0.025
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Max. Temp200C
Requires Quote per FT 
Quote Only
sf2-500
SF2-500
Amps850
Approx LBS/MFT1843.00
AWG Size500, 500 MCM
Cond. MaterialTinned Copper
Conductor Stranding427/.0342
Fiberglass Braid Thick. (in)0.025
Insul. MaterialExtruded Silicone Rubber/Fiberglass Braid treated with High Temperature Saturant
Max. Temp200C
Requires Quote per FT 
Quote Only

SF-2 High-Temperature Wire Specifications

SF-2 Wire Construction:

  • Conductor: Soft annealed stranded tinned copper conductor per ASTM B33
  • Insulation: Silicone Rubber
  • Jacket: A fiberglass braid jacket is applied over the insulation, then treated with a high-temp finish
  • Colors: Available in a wide range of colors. 18-10 AWG Stocked in Black and White. 8 AWG - 750 MCM stocked in Black. Other colors available upon request.

SF-2 Wire Ratings and Approvals:

  • Voltage Rating: 600V
  • Max. Temperature: 200°C
  • 18 AWG – 14 AWG are UL approved as fixture wire (SF-2)
  • Other UL Styles (View individual product specs)
    • UL 3071
    • UL 3074
    • UL 3075
    • UL 3231
  • CSA approved as equipment/appliance wire (SEW-2)