Southwire 553050407 thermostat wire 150V 18/5 250 ft reel

Product Description

The Southwire 553050407 Thermostat Wire is an unshielded, 18 AWG cable with 5 solid copper conductors, designed for thermostat control applications. Rated for 150V, this 250 ft wire features polypropylene insulation and a PVC jacket, suitable for Class 2 power-limited circuits. It meets NEC Article 725 and is ETL listed to UL 13, making it ideal for floor-to-floor and access shaft installations without conduit.

• Designed for thermostat control applications and Class 2 power-limited circuits.
• Features 18 AWG solid copper conductors with polypropylene insulation and a PVC jacket.
• ETL listed to UL 13 and meets UL 1581, suitable for floor-to-floor and access shaft installations.

Product Highlights

Unshielded 18/5 solid copper thermostat wire, 150V rated, 250 ft length, ideal for HVAC and control systems.

Product Information

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: 553050407
• Country of Origin: United States

Technical Specifications

• Brand: Southwire
• MPN: 553050407
• Shielding Type: Unshielded
• Length: 250 ft
• Conductor Stranding: Solid
• Conductor Size: 18 AWG
• Conductor Type: Solid Copper
• Packaging Type: Reel
• Voltage Rating: 150 V
• Jacket Material: PVC
• Outside Diameter: 170 mil
• Temperature Rating: 60 deg C
• Insulation Material: Polypropylene
• Number of Conductors: 5
• Standards: NEC Article 725, ETL listed to UL 13, Meets UL 1581, Type CL2
• Application Rating: Riser, CM/CL2
• Diameter Over Conductor (in): 0.040
• Insulation Thickness (mils): 5
• Jacket Thickness (mils): 15
• Approximate Weight (lbs/1000ft): 30
• DC Resistance at 25C (ohms/1000ft): 6.669
• AC Resistance at 75C (ohms/1000ft): 8.035
• Inductive Reactance (ohms/1000ft): 0.036
• Minimum Bend Radius (in): 0.7
• Rip Cord Feature: For ease of jacket strip ability