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Main image of 18/4 Thermostat Wire, Riser CL3R, Brown, 500ft - 18AWG, 4 Conductors, Solid Bare Copper, UL Listed - V-1320-1

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18/4 Thermostat Wire, Riser CL3R, Brown, 500ft - 18AWG, 4 Conductors, Solid Bare Copper, UL Listed - V-1320-1

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18AWG, 4 CONDUCTORS, BROWN JACKET, 500FT BOX. 18 gauge, 4 conductor thermostat wire with solid bare copper conductors and nylon ripcord. Built to exacting standards with zero compromises. OXYGEN-FREE COPPER. Oxygen-free copper (OFC) conductors result in less signal loss and are more durable than conductors made of copper-clad aluminum (CCA). CL3R RATED. Riser (CL3R) fire safety rating for installation in walls and risers (between floors) in both residential and commercial buildings. UL Listed. TIME SAVING FEATURES. Patented winding technology & massive payout hole eliminate kinks and tangles. Reinforced handles, super-durable cardboard, & water resistant coating keep the box intact. Jacket features ripcord, UL information, re-order part number, and foot markers. GENERAL PURPOSE WIRE. Suitable for thermostats or any low voltage application that requires solid 18 gauge wire with 4 conductors

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18AWG, 4 CONDUCTORS, BROWN JACKET, 500FT BOX. 18 gauge, 4 conductor thermostat wire with solid bare copper conductors and nylon ripcord. Built to exacting standards with zero compromises. OXYGEN-FREE COPPER. Oxygen-free copper (OFC) conductors result in less signal loss and are more durable than conductors made of copper-clad aluminum (CCA). CL3R RATED. Riser (CL3R) fire safety rating for installation in walls and risers (between floors) in both residential and commercial buildings. UL Listed. TIME SAVING FEATURES. Patented winding technology & massive payout hole eliminate kinks and tangles.

Reinforced handles, super-durable cardboard, & water resistant coating keep the box intact. Jacket features ripcord, UL information, re-order part number, and foot markers. GENERAL PURPOSE WIRE. Suitable for thermostats or any low voltage application that requires solid 18 gauge wire with 4 conductors

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First Listed on Newegg	August 17, 2026

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Return for refund within: 30 days
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This item is covered by Myriad Mart Return Policy

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Item#: 9SIC8EAM4S1047