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Eighteen foot black rubberized polymer self regulating heating cable with hardwire plug

Frostguard

Frostguard FG2-18L Electric Heating Cable 240VAC 18 ft

SKU CH-JGSY-WN411

Self-regulating heating cable prevents pipe freezing with 18 ft length, 240 VAC power and 6 W per foot output at 40 °F

  • Self-regulating cable prevents overheating at 150°F max
  • 18 ft length with 6 ft cold lead covers pipe runs
  • Hardwire 240V AC connection suits permanent installs
  • 6 W per foot at 40°F delivers consistent heat output
  • Rubberized polymer cover resists moisture indoors and outdoors

Frostguard FG2-18L 18 ft Heating Cable

The Frostguard FG2-18L is an 18 ft self-regulating electric heating cable designed for indoor or outdoor pipe freeze protection. It operates on 240V AC at 50 Hz and delivers 6 watts per foot at 40°F. The cable includes a 6 ft cold lead and is ready for hardwire installation.

Suits Pipe Freeze Protection Only

This cable suits homeowners or contractors who need to prevent pipes from freezing in residential or light commercial settings. It is not intended for roof de-icing, gutter melting or floor warming applications. Buyers who need longer continuous runs beyond the 300 ft maximum circuit length should look at alternative heating solutions.

Hardwire Install With Simple Limits

Installation requires hardwiring the 6 ft cold lead to a 240V supply, so basic electrical knowledge is needed. The self-regulating design adjusts output automatically, reducing overheating risk. Common issues include exceeding the 300 ft circuit limit or damaging the rubberised polymer jacket during routing, which can create a short.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $157.99
Pricier than about 90% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameFROSTGUARD

Questions about this item

What electrical supply do I need to power this 240 V AC heating cable?

Connect the hard-wire cold lead to a 240 V AC, 50 Hz circuit protected by a suitable breaker; the cable draws 0.5 A per 18 ft length at 40 °F.

Can I run this self-regulating cable on the same circuit as older constant-wattage heat trace?

Yes, provided the combined load stays within the 300 ft maximum circuit length and the breaker is rated for the total amp draw at 40 °F.

How do I verify the cable is heating correctly after installation?

At 40 °F the cable should draw about 0.5 A total (0.03 A per foot) and the outer jacket will not exceed 150 °F during normal operation.

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