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SOUTHWIRE Nonplenum-Rated Thermostat Wire, 6 Conductors, 250 ft, 150 V - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 6 Conductors, 250 ft, 150 V

The SOUTHWIRE 553065407 is a nonplenum-rated thermostat wire with 18 AWG conductor size, 6 conductors, 250 ft overall length, and 150 V rating. 3G Electric interprets this demand and delivers it across 14 industrial…

SKU 3G-OTH-48260

Brand
SOUTHWIRE
Item
Nonplenum-Rated Thermostat Wire, 6 Conductors, 250 ft, 150 V
Category
Nonplenum-Rated Thermostat Wires
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553065407
Overall Lg
250 ft
Volt
150 V
Conductors
6

Technical Documents

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SOUTHWIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOUTHWIRE 553065407 is a nonplenum-rated thermostat wire with 18 AWG conductor size, 6 conductors, 250 ft overall length, and 150 V rating. 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is Southwire thermostat wire used for?

Southwire thermostat wire is used for low-voltage control wiring in HVAC systems, connecting thermostats to heating and cooling equipment. It is suitable for nonplenum residential and commercial installations where 150 V or less is required.

What are the specifications of Southwire thermostat wire 553065407?

This Southwire thermostat wire has 18 AWG conductor size, 6 conductors, 250 ft overall length, and a 150 V voltage rating. It is nonplenum-rated and comes with manufacturer part number 553065407.

Where to buy Southwire thermostat wire worldwide?

You can source Southwire thermostat wire worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this 18 AWG 6-conductor wire.

How to install Southwire thermostat wire?

To install Southwire thermostat wire, route it from the thermostat to the HVAC equipment, ensuring it is not run in plenum spaces. Strip the jacket carefully, connect each conductor to the corresponding terminal, and secure the wire with staples or cable ties. Always follow local electrical codes.

Used in

Common applications for SOUTHWIRE
Commercial construction — Southwire THHN/THWN-2 building wire (750 kcmil) for feeder circuits in conduit systems
Industrial maintenance — Southwire 8 AWG THHN/THWN-2 for motor branch circuits in wet locations
Outdoor job sites — Southwire 50 ft extension cord (12/3 SJTW, L5-20P) for powering 20 A equipment
Fixture wiring — Southwire 18 AWG TFFN wire for control panels and lighting fixtures in dry environments
Temporary power distribution — Southwire 25 ft extension cord (14/3 SJTW) for portable tools on construction sites
Workshop lighting — Southwire AL60CSW LED work light for high-bay illumination in maintenance bays

SOUTHWIRE Products

3G Electric supplies SOUTHWIRE nonplenum-rated thermostat wires. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Nonplenum-rated thermostat wire with 10 conductors of 18 AWG, 250 ft length, and 150 V rating. Used for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in nonplenum residential and commercial installations
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Nonplenum-rated thermostat wire with 10 conductors of 18 AWG, 250 ft length, and 150 V rating. Used for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in nonplenum residential and commercial installations
Nonplenum-rated thermostat wire with 7 conductors, 150 V rating, and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in nonplenum residential and commercial installations
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Nonplenum-rated thermostat wire with 7 conductors, 150 V rating, and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in nonplenum residential and commercial installations
Nonplenum-rated thermostat wire with 10 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control circuits in residential and commercial HVAC systems where plenum-rated cable is not required
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Nonplenum-rated thermostat wire with 10 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control circuits in residential and commercial HVAC systems where plenum-rated cable is not required
Nonplenum-rated thermostat wire with 10 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in residential and commercial installations
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Nonplenum-rated thermostat wire with 10 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in residential and commercial installations
Nonplenum-rated thermostat wire with 4 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control circuits in residential and light commercial HVAC systems. Not for use in air-handling spaces
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Nonplenum-rated thermostat wire with 4 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control circuits in residential and light commercial HVAC systems. Not for use in air-handling spaces
Nonplenum-rated thermostat wire with 5 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in residential and commercial buildings
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Nonplenum-rated thermostat wire with 5 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in residential and commercial buildings

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Nonplenum-rated thermostat wire with 12 conductors of 18 AWG, 250 ft length, and 150 V rating. Suitable for connecting HVAC thermostats to heating, cooling, and ventilation equipment in standard indoor installations where plenum-rated cable is not required
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Nonplenum-rated thermostat wire with 12 conductors of 18 AWG, 250 ft length, and 150 V rating. Suitable for connecting HVAC thermostats to heating, cooling, and ventilation equipment in standard indoor installations where plenum-rated cable is not required
Nonplenum-rated thermostat wire with 7 conductors, 250 ft length, and 150 V rating. Suitable for connecting HVAC thermostats to heating, cooling, and ventilation equipment in residential and light commercial buildings where plenum-rated cable is not required
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Nonplenum-rated thermostat wire with 7 conductors, 250 ft length, and 150 V rating. Suitable for connecting HVAC thermostats to heating, cooling, and ventilation equipment in residential and light commercial buildings where plenum-rated cable is not required
This 3-conductor thermostat wire is rated for 150 V and classified CL2/CM for use in nonplenum spaces. With an 18 AWG conductor size and 50 ft length, it is suited for low-voltage control circuits in HVAC systems, including connections to thermostats, zone valves, and boiler controls
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This 3-conductor thermostat wire is rated for 150 V and classified CL2/CM for use in nonplenum spaces. With an 18 AWG conductor size and 50 ft length, it is suited for low-voltage control circuits in HVAC systems, including connections to thermostats, zone valves, and boiler controls
This nonplenum-rated thermostat wire features 8 conductors with 18 AWG size, rated for 150 V and CL2 classification. The 250 ft length supports wiring for HVAC thermostats, zone valves, and boiler controls in residential and light commercial installations
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This nonplenum-rated thermostat wire features 8 conductors with 18 AWG size, rated for 150 V and CL2 classification. The 250 ft length supports wiring for HVAC thermostats, zone valves, and boiler controls in residential and light commercial installations
This thermostat wire features 3 conductors with 18 AWG size, rated for 150 V and CL2 classification for non-plenum installations. It is suitable for low-voltage control circuits in HVAC systems, including connections to thermostats, zone valves, and boiler controls. The 500 ft length allows for extended runs in residential and commercial applications
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This thermostat wire features 3 conductors with 18 AWG size, rated for 150 V and CL2 classification for non-plenum installations. It is suitable for low-voltage control circuits in HVAC systems, including connections to thermostats, zone valves, and boiler controls. The 500 ft length allows for extended runs in residential and commercial applications
Nonplenum-rated thermostat wire with 7 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control circuits in HVAC systems, including thermostats, zone valves, and air handlers in standard indoor installations
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Nonplenum-rated thermostat wire with 7 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage control circuits in HVAC systems, including thermostats, zone valves, and air handlers in standard indoor installations
5-conductor thermostat wire with 20 AWG conductors, 250 ft length, rated 150 V and CL2 for nonplenum installations. Suitable for low-voltage control wiring in thermostat and HVAC systems
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5-conductor thermostat wire with 20 AWG conductors, 250 ft length, rated 150 V and CL2 for nonplenum installations. Suitable for low-voltage control wiring in thermostat and HVAC systems
This 8-conductor thermostat wire is rated for 150 V and has an overall length of 125 ft. It is suitable for low-voltage control circuits in HVAC systems, connecting thermostats to furnaces, heat pumps, and air handlers. Nonplenum-rated for use in walls and other non-air-handling spaces
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This 8-conductor thermostat wire is rated for 150 V and has an overall length of 125 ft. It is suitable for low-voltage control circuits in HVAC systems, connecting thermostats to furnaces, heat pumps, and air handlers. Nonplenum-rated for use in walls and other non-air-handling spaces