20-5C Thermostat Wire

Parent SKU :  THRM20-5

SKU :  THRM20-5-250-WT

HEAT, MOISTURE AND SUNLIGHT RESISTANT PVC JACKET.
Wire Size 20 AWG
Conductor Material Copper
Conductor Type Solid
Outer Diameter 0.148 in.
Conductor Count 5
Voltage Rating 150V

Get Product Details

Get Product Details
APPLICATION:
Thermostat Wire is primarily used for power limited circuits such as thermostats, air conditioning, heat pumps, bell and alarm systems, signals systems, door bells and remote control units where the voltage does not exceed 300 volts. Temperature rating is -20°C to +60°C.

CONDUCTOR:
Solid soft drawn copper, per ASTM B3 and B258.

INSULATION:
Heat and moisture resistant colored polyvinyl chloride (PVC) insulation.

JACKET:
Outer jacket of polyvinyl chloride (PVC), which is heat, moisture and sunlight resistant.

JACKET COLORS:
Brown or White.

CONDUCTOR COLORS:
White, Red, Green, Blue and Yellow.


All values are nominal and subject to correction.

See Full Specifications

See Full Specifications

Physical Specifications

Wire Size (AWG/MCM) 20 AWG
Conductor Material Copper
Conductor Type Solid
Strand Count Solid
Outer Diameter (OD) (in/mm) 0.148 in.
Jacket Type PVC
Conductor Count 5
Shield Unshielded
Insulation Type PVC
UL Listing Numbers UL

Technical Specifications

Voltage Rating 150V
Submersible No
Flexibility Rating Very Good
Sunlight Resistance Rating Yes
Temperature Rating 60°C
Standards UL 13, CL2
UL 444, CM
NEC Article 725
Sunlight Resistant
Miscellaneous Information All values are nominal and subject to correction.

Usage & Installation

Primary ApplicationsResidential and Commercial HVAC Systems, Boilers and Furnaces, Air Conditioning Units, Heat Pumps, Zoning Systems, General Purpose Control.

Packaging & Dimensions:

Weight per Foot 0.024 lb

Shipping and Returns

Shipping and Returns

General Shipping Information

In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.

You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.

Expedited Shipping

Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).

Returns

You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.

Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.

Orders on any items with a material value of $50 or less are non-returnable.

Thermostat Wire

Wire America | Wire Flexibility Series

This video shows the construction, jacket and flexibility of the Brown 18-4 and 18-10 Conductor Thermostat Wire .

20-5C Thermostat Wire

Parent SKU :  THRM20-5

SKU :  THRM20-5-250-WT

HEAT, MOISTURE AND SUNLIGHT RESISTANT PVC JACKET.
In Stock
Ships in 1-2 days

Parent SKU :  THRM20-5

SKU :  THRM20-5-250-WT

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$65.04/ea.
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Min: 250 ft., Max: 20,000 ft.
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Spool (250 ft.)
$65.04
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Get Product Details

Get Product Details
APPLICATION:
Thermostat Wire is primarily used for power limited circuits such as thermostats, air conditioning, heat pumps, bell and alarm systems, signals systems, door bells and remote control units where the voltage does not exceed 300 volts. Temperature rating is -20°C to +60°C.

CONDUCTOR:
Solid soft drawn copper, per ASTM B3 and B258.

INSULATION:
Heat and moisture resistant colored polyvinyl chloride (PVC) insulation.

JACKET:
Outer jacket of polyvinyl chloride (PVC), which is heat, moisture and sunlight resistant.

JACKET COLORS:
Brown or White.

CONDUCTOR COLORS:
White, Red, Green, Blue and Yellow.


All values are nominal and subject to correction.

See Full Specifications

See Full Specifications

Physical Specifications

Wire Size (AWG/MCM) 20 AWG
Conductor Material Copper
Conductor Type Solid
Strand Count Solid
Outer Diameter (OD) (in/mm) 0.148 in.
Jacket Type PVC
Conductor Count 5
Shield Unshielded
Insulation Type PVC
UL Listing Numbers UL

Technical Specifications

Voltage Rating 150V
Submersible No
Flexibility Rating Very Good
Sunlight Resistance Rating Yes
Temperature Rating 60°C
Standards UL 13, CL2
UL 444, CM
NEC Article 725
Sunlight Resistant
Miscellaneous Information All values are nominal and subject to correction.

Usage & Installation

Primary ApplicationsResidential and Commercial HVAC Systems, Boilers and Furnaces, Air Conditioning Units, Heat Pumps, Zoning Systems, General Purpose Control.

Packaging & Dimensions:

Weight per Foot 0.024 lb

Shipping and Returns

Shipping and Returns

General Shipping Information

In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.

You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.

Expedited Shipping

Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).

Returns

You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.

Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.

Orders on any items with a material value of $50 or less are non-returnable.

Video thumbnail
Thermostat Wire

Wire America | Wire Flexibility Series

This video shows the construction, jacket and flexibility of the Brown 18-4 and 18-10 Conductor Thermostat Wire .

Physical Specifications

Wire Size (AWG/MCM) 20 AWG
Conductor Material Copper
Conductor Type Solid
Strand Count Solid
Outer Diameter (OD) (in/mm) 0.148 in.
Jacket Type PVC
Conductor Count 5
Shield Unshielded
Insulation Type PVC
UL Listing Numbers UL

Technical Specifications

Voltage Rating 150V
Submersible No
Flexibility Rating Very Good
Sunlight Resistance Rating Yes
Temperature Rating 60°C
Standards UL 13, CL2
UL 444, CM
NEC Article 725
Sunlight Resistant
Miscellaneous Information All values are nominal and subject to correction.

Usage & Installation:

Primary ApplicationsResidential and Commercial HVAC Systems, Boilers and Furnaces, Air Conditioning Units, Heat Pumps, Zoning Systems, General Purpose Control.

Packaging & Dimensions:

Weight per Foot 0.024 lb

Have Questions?

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Call Us.

(833) 268-8644

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20-5C Thermostat Wire is a type of electrical cable specifically designed for low-voltage power limited circuits. It features five 20 AWG solid copper conductors, each insulated with colored PVC, and an overall PVC jacket. This wire is commonly used for controlling HVAC systems, alarm systems, and other remote control units.

This 20-5C Thermostat Wire is primarily used for power limited circuits in applications such as thermostats, air conditioning, and heat pump systems. It is also suitable for bell and alarm systems, signal systems, doorbells, and remote control units. The wire transmits control signals between devices where the voltage does not exceed 300 volts.

In "20-5C Thermostat Wire," "20" refers to the American Wire Gauge (AWG) size of the conductors, indicating a 20 AWG wire. "5C" means that the cable contains 5 individual conductors. This configuration is common for many modern HVAC systems requiring multiple control signals.

  • Conductor Gauge: 20 AWG
  • Number of Conductors: 5
  • Conductor Material: Solid soft drawn copper
  • Insulation Material: Heat and moisture resistant colored polyvinyl chloride (PVC)
  • Jacket Material: Heat, moisture, and sunlight resistant polyvinyl chloride (PVC)
  • Voltage Rating: Up to 300 volts
  • Temperature Rating: -20°C to +60°C

This 20-5C Thermostat Wire is rated for power limited circuits where the voltage does not exceed 300 volts. This makes it suitable for typical low-voltage HVAC control systems and other signaling applications.

Call Us. Icon

Call Us.

(833) 268-8644

Email Us