We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White TFFN 18 AWG stranded wire on spool, 500 ft

SOUTHWIRE COMPANY

SOUTHWIRE COMPANY 27022301 TFFN 18 AWG White 500 ft conduit

SKU CH-SAHC-XE1V0

18 AWG stranded TFFN fixture wire with PVC insulation and nylon jacket, 600 V rating, on a 500 ft spool

  • Color and finishWhite
  • Product typeWire & Cable Staples
  • Overall length6.5
  • TFFN fixture wire rated for 600V AC circuits
  • 18 AWG stranded conductor with 16 strands for flexibility
  • White nylon jacket over PVC insulation resists abrasion
  • 500 ft spool supplies long continuous pulls
  • Nominal 0.09 in diameter fits tight conduit runs

Fixture wire for conduit runs

Southwire 27022301 is a single-conductor TFFN fixture wire built for installation in conduit systems. The 18 AWG stranded copper conductor carries a 600 V AC rating and is insulated with PVC under a white nylon jacket measuring 0.09 in nominal outside diameter. Supplied on a 500 ft spool, it suits commercial and residential lighting circuits pulled through raceway.

Replaces solid hook-up wire in raceway

Stranded 16-strand construction makes this wire far easier to pull through bends and long conduit runs than solid alternatives. The nylon jacket resists abrasion during installation, reducing insulation damage that would require re-pulling. The upgrade is worth it whenever conduit fill, frequent bends or long distances make solid wire difficult to handle.

Limited to protected conduit environments

TFFN insulation is not rated for direct burial, exposed outdoor use or installation without a raceway. The 600 V rating applies only when the wire remains inside listed conduit or tubing. Installers must follow applicable code for conductor fill, temperature derating and overcurrent protection; the wire itself provides no additional circuit protection.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $54.99
Pricier than about 69% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameSOUTHWIRE
Color and finishWhite
Product typeWire & Cable Staples

Questions about this item

What conduit size fits the 0.09 in outside diameter of this 18 AWG TFFN wire?

Choose conduit with an inside diameter large enough for the 0.09 in wire OD plus NEC fill limits; 1/2 in EMT is commonly used for single 18 AWG runs.

How do you pull 500 ft of this stranded TFFN through conduit without damaging the nylon jacket?

Use wire-pulling lubricant, feed from the spool straight into the conduit, and avoid sharp bends that exceed the minimum bend radius for 18 AWG stranded conductors.

When should the white nylon jacket on this 600V TFFN wire be inspected or replaced?

Inspect the jacket for cuts, abrasion, or discoloration after any pulling job and before energising; replace any length where the nylon is breached or the PVC insulation is exposed.

More in Electrical Conduit & Fittings

Similar items