We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
SOUTHWIRE Nonplenum-Rated Thermostat Wire, 4 Conductors, 250 ft, 150 V - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 4 Conductors, 250 ft, 150 V

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
Nonplenum-Rated Thermostat Wire, 4 Conductors, 250 ft, 150 V
Part Number
553046607
Category
Nonplenum-Rated Thermostat Wires
Available to Order
Also known as:553046607SOUTHWIRE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553046607
Overall Lg
250 ft
Volt
150 V
Conductors
4

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SOUTHWIRE

View all SOUTHWIRE parts
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
SOUTHWIRE
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
8-conductor nonplenum-rated thermostat wire with 150 V rating and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, including thermostats, zone valves, and boiler controls in residential and commercial nonplenum installations
SOUTHWIRE
8-conductor nonplenum-rated thermostat wire with 150 V rating and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, including thermostats, zone valves, and boiler controls in residential and commercial nonplenum installations

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first