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SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg

The SOUTHWIRE Thermostat Wire (MPN 553046607) is a nonplenum-rated thermostat wire with 18 AWG conductor size, 4 conductors, 250 ft overall length, and 150 V voltage rating. 3G Electric interprets your demand for…

SKU 3G-OTH-47592

Brand
SOUTHWIRE
Item
Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg
Category
Nonplenum-Rated Thermostat Wires
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Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553046607
Overall Lg
250 ft
Volt
150 V
Conductors
4
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SOUTHWIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOUTHWIRE Thermostat Wire (MPN 553046607) is a nonplenum-rated thermostat wire with 18 AWG conductor size, 4 conductors, 250 ft overall length, and 150 V voltage rating. 3G Electric interprets your demand for this specific wire and delivers it across 14 industrial departments — with specialist depth in controls to support your installation needs.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is Southwire thermostat wire used for?

Southwire thermostat wire connects HVAC thermostats to heating and cooling equipment. The 18 AWG, 4-conductor, 150 V design suits low-voltage control circuits in residential and light commercial systems. It is nonplenum-rated, so it should not be installed in air-handling spaces.

What are the specifications of Southwire thermostat wire 553046607?

This Southwire thermostat wire has an 18 AWG conductor size, 4 conductors, 250 ft overall length, and a 150 V voltage rating. The manufacturer part number is 553046607. It is nonplenum-rated, meaning it is intended for standard wall and ceiling runs, not air-handling plenums.

Where to buy Southwire thermostat wire worldwide?

3G Electric supplies Southwire thermostat wire worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this 18 AWG, 4-conductor, 250 ft wire to any country.

How to install Southwire thermostat wire?

Run the wire from the thermostat to the HVAC equipment, leaving slack at both ends. Strip the jacket carefully to avoid nicking conductors. Connect each conductor to the corresponding terminal per the system wiring diagram. Use cable staples to secure the wire, and avoid sharp bends or kinks.

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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