We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 4 Conductors, 250 ft, 150 V, CL2 - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 4 Conductors, 250 ft, 150 V, CL2

The SOUTHWIRE Thermostat Wire (MPN 553040401) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 4 conductors, 150 V rating, and 250 ft overall length. 3G Electric interprets your demand for this wire and…

SKU 3G-OTH-47681

Brand
SOUTHWIRE
Item
Nonplenum-Rated Thermostat Wire, 4 Conductors, 250 ft, 150 V, CL2
Category
Nonplenum-Rated Thermostat Wires
Available to Order
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553040401
Type
CL2
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 553040401) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 4 conductors, 150 V rating, and 250 ft overall length. 3G Electric interprets your demand for this 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 553040401 used for?

This 18 AWG, 4-conductor, 250 ft thermostat wire is used for low-voltage HVAC control wiring, including thermostats, zone valves, and heating/cooling equipment. It is CL2 rated for in-wall installation in non-plenum spaces, providing reliable signal transmission for residential and commercial climate control systems.

What are the specifications of Southwire thermostat wire 553040401?

The Southwire thermostat wire (MPN 553040401) features 18 AWG conductor size, 4 conductors, 250 ft overall length, and 150 V voltage rating. It is CL2 rated for non-plenum applications, ensuring safe low-voltage wiring for HVAC controls. The wire is suitable for standard thermostat and zone valve connections.

Where to buy Southwire thermostat wire 553040401 worldwide?

You can source Southwire thermostat wire 553040401 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this wire for HVAC installations globally.

How to install Southwire thermostat wire 553040401?

Install this CL2-rated wire in non-plenum spaces per local electrical codes. Strip insulation carefully to avoid nicking conductors, connect to thermostat and HVAC terminals using screw terminals or push-in connectors, and secure wire with staples or cable ties. Avoid running near high-voltage lines to prevent interference.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 (MPN 553080401)
SOUTHWIRE
SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 (MPN 553080401)
SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 (MPN 553040407)
SOUTHWIRE
SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 (MPN 553040407)
Nonplenum-rated thermostat wire with 4 conductors, 150 V voltage rating, and 250 ft overall length. CL2 rated 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 4 conductors, 150 V voltage rating, and 250 ft overall length. CL2 rated for low-voltage control wiring in HVAC systems, connecting thermostats to heating, cooling, and ventilation equipment in residential and commercial installations
SOUTHWIRE Thermostat Wire: 20 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 (MPN 552060407)
SOUTHWIRE
SOUTHWIRE Thermostat Wire: 20 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 (MPN 552060407)
Nonplenum-rated CL2 thermostat cable with 18 AWG, 3 conductors, 150 V rating, and 500 ft length. Suitable for low-voltage control wiring in HVAC systems such as thermostats, zone valves, and boilers in residential and commercial installations where nonplenum-rated cable is required
SOUTHWIRE
Nonplenum-rated CL2 thermostat cable with 18 AWG, 3 conductors, 150 V rating, and 500 ft length. Suitable for low-voltage control wiring in HVAC systems such as thermostats, zone valves, and boilers in residential and commercial installations where nonplenum-rated cable is required
Nonplenum-rated CL2 thermostat wire for low-voltage control circuits. Rated 150 V with 2 conductors. Suitable for HVAC thermostat and control wiring in residential and commercial nonplenum installations
SOUTHWIRE
Nonplenum-rated CL2 thermostat wire for low-voltage control circuits. Rated 150 V with 2 conductors. Suitable for HVAC thermostat and control wiring in residential and commercial nonplenum installations

More from SOUTHWIRE

View all SOUTHWIRE parts
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
SOUTHWIRE
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
Nonplenum-rated thermostat wire with 5 conductors, 250 ft overall length, and 150 V voltage 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 5 conductors, 250 ft overall length, and 150 V voltage 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 thermostat and HVAC control wiring in standard indoor installations where plenum-rated cable is not required
SOUTHWIRE
Nonplenum-rated thermostat wire with 4 conductors, 250 ft length, and 150 V rating. Suitable for low-voltage thermostat and HVAC control wiring in standard indoor installations where plenum-rated cable is not required
CL2-rated thermostat wire for low-voltage control circuits in HVAC systems. 8 conductors, 150 V, 250 ft length. Suitable for nonplenum residential and commercial installations
SOUTHWIRE
CL2-rated thermostat wire for low-voltage control circuits in HVAC systems. 8 conductors, 150 V, 250 ft length. Suitable for nonplenum residential and commercial installations
This 8-conductor, 18 AWG thermostat wire is rated 150 V and CL2 for nonplenum installations. It is used for low-voltage control wiring in HVAC systems, such as connecting thermostats, zone valves, and boiler controls. The 250 ft length supports residential and commercial wiring runs
SOUTHWIRE
This 8-conductor, 18 AWG thermostat wire is rated 150 V and CL2 for nonplenum installations. It is used for low-voltage control wiring in HVAC systems, such as connecting thermostats, zone valves, and boiler controls. The 250 ft length supports residential and commercial wiring runs
Nonplenum-rated thermostat wire with 5 conductors of 18 AWG, rated 150 V and 250 ft length. CL2 classification suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves, for non-plenum installations
SOUTHWIRE
Nonplenum-rated thermostat wire with 5 conductors of 18 AWG, rated 150 V and 250 ft length. CL2 classification suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves, for non-plenum installations
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
SOUTHWIRE
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 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
SOUTHWIRE
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