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$35.99
Cableague Thermostat Wire 18/8 18 Gauge 8 Conductor ETL 18-8 50 Feet Brown (18-8 Brown, 50Feet)
Amazon.com
634
Free shipping
$35.99
Cableague Thermostat Wire 18/8 18 Gauge 8 Conductor ETL 18-8 50 Feet Brown (18-8 Brown, 50Feet)
Amazon.com
634
$27.99
Cableague Thermostat Wire 18/5 18 Gauge 5 Conductor ETL 18-5 50 Feet Brown (18-5 Brown, 50Feet)
Amazon.com
543
$27.99
Cableague Thermostat Wire 18/5 18 Gauge 5 Conductor ETL 18-5 50 Feet Brown (18-5 Brown, 50Feet)
Amazon.com
543
$61.66
EASTWIRE 18/8 100ft Thermostat Wire, Solid Copper Wire, 18 Gauge 10 Conductors, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low
Amazon.com
46
Free shipping
$61.66
EASTWIRE 18/8 100ft Thermostat Wire, Solid Copper Wire, 18 Gauge 10 Conductors, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low
Amazon.com
46
$38.99
Syston 18/6 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
552
Free shipping
$38.99
Syston 18/6 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
552
$23.99
EASTWIRE 18/4 50ft Thermostat Wire, Solid Copper Wire, 18 Gauge Conductor, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low Voltage
Amazon.com
46
$23.99
EASTWIRE 18/4 50ft Thermostat Wire, Solid Copper Wire, 18 Gauge Conductor, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low Voltage
Amazon.com
46
$126.72
Southwire 64168845 18/3 500-Feet 3 Conductor Thermostat Wire 18-Gauge Solid Copper Class 2 Power-Limited Circuit Cable Brown
Amazon.com
36
Free shipping
$126.72
Southwire 64168845 18/3 500-Feet 3 Conductor Thermostat Wire 18-Gauge Solid Copper Class 2 Power-Limited Circuit Cable Brown
Amazon.com
36
$172.34
Southwire Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553080407
Grainger
$172.34
Southwire Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553080407
Grainger
$48.99
Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
Free shipping
$48.99
Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
Free shipping
$30.99
Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
438
$30.99
Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
438
$22.76
$26.99
Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV
Amazon.com
15% off
$22.76
$26.99
Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV
Amazon.com
$32.99
Cableague Thermostat Wire 18/4 18 Gauge 4 Conductor ETL 18-4 100 Feet Brown (18-4 Brown, 100Feet)
Amazon.com
678
$32.99
Cableague Thermostat Wire 18/4 18 Gauge 4 Conductor ETL 18-4 100 Feet Brown (18-4 Brown, 100Feet)
Amazon.com
678
$61.99
18 Gauge 6 Conductor Electrical Wire, 100ft 18AWG PVC Thermostat Wire, Low Voltage Landscape Wire, Flexible Cord For LED Lighting Strips Automotive
Amazon.com
63
Free shipping
$61.99
18 Gauge 6 Conductor Electrical Wire, 100ft 18AWG PVC Thermostat Wire, Low Voltage Landscape Wire, Flexible Cord For LED Lighting Strips Automotive
Amazon.com
63
$45.99
Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
184
Free shipping
$45.99
Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
184
$41.99
Syston 18/4 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
744
Free shipping
$41.99
Syston 18/4 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
Amazon.com
744
$65.94
Southwire 18/5 Thermostat Wire, 250 Ft, Brown Solid Copper CL2 Cable For HVAC & Alarm Systems
Amazon.com
235
Free shipping
$65.94
Southwire 18/5 Thermostat Wire, 250 Ft, Brown Solid Copper CL2 Cable For HVAC & Alarm Systems
Amazon.com
235
$111.86
Coleman Cable 553080407 Thermostat Wire CL2 Solid Bare Copper 18/8 250-Foot Brown
Amazon.com
95
Free shipping
$111.86
Coleman Cable 553080407 Thermostat Wire CL2 Solid Bare Copper 18/8 250-Foot Brown
Amazon.com
95
$114.45
Southwire 64170444 250 ft. 18/7 Brown Solid CU CL2 Thermostat Wire
Amazon.com
32
Free shipping
$114.45
Southwire 64170444 250 ft. 18/7 Brown Solid CU CL2 Thermostat Wire
Amazon.com
32
$34.99
FRUDRIK Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/2Brown, 100Ft)
Amazon.com
523
$34.99
FRUDRIK Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/2Brown, 100Ft)
Amazon.com
523
$143.14
Southwire Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553060407
Grainger
$143.14
Southwire Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553060407
Grainger
$130.54
Southwire Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553040407
Grainger
$130.54
Southwire Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553040407
Grainger
$120.16
Southwire Thermostat Wire: 18 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553050407
Grainger
$120.16
Southwire Thermostat Wire: 18 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553050407
Grainger
$141.15
Southwire Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553060401
Grainger
$141.15
Southwire Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553060401
Grainger
$132.72
Southwire Thermostat Wire: 18 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg, 150 V Volt Model: 555050423
Grainger
$132.72
Southwire Thermostat Wire: 18 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg, 150 V Volt Model: 555050423
Grainger
$220.47
Southwire Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 300 V Volt, CL2P Model: 555080423
Grainger
$220.47
Southwire Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 300 V Volt, CL2P Model: 555080423
Grainger
$105.01
Southwire Thermostat Wire: 18 AWG Conductor Size, 2 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553020507
Grainger
$105.01
Southwire Thermostat Wire: 18 AWG Conductor Size, 2 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553020507
Grainger
$104.16
Southwire Thermostat Wire: 18 AWG Conductor Size, 2 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553020501
Grainger
$104.16
Southwire Thermostat Wire: 18 AWG Conductor Size, 2 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553020501
Grainger
$135.99
Southwire Thermostat Wire: 18 AWG Conductor Size, 3 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553030507
Grainger
33
$135.99
Southwire Thermostat Wire: 18 AWG Conductor Size, 3 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553030507
Grainger
33
$135.99
Southwire Thermostat Wire: 18 AWG Conductor Size, 3 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553030501
Grainger
$135.99
Southwire Thermostat Wire: 18 AWG Conductor Size, 3 Conductors, 500 ft Overall Lg, 150 V Volt, CL2 Model: 553030501
Grainger
$140.92
Southwire Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg, 300 V Volt, CL2P Model: 555040423
Grainger
$140.92
Southwire Thermostat Wire: 18 AWG Conductor Size, 4 Conductors, 250 ft Overall Lg, 300 V Volt, CL2P Model: 555040423
Grainger
$168.12
Southwire Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 300 V Volt, CL2P Model: 555060423
Grainger
$168.12
Southwire Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg, 300 V Volt, CL2P Model: 555060423
Grainger
$142.62
Southwire Thermostat Wire: 18 AWG Conductor Size, 2 Conductors, 500 ft Overall Lg, 300 V Volt, CL2P Model: 555020523
Grainger
$142.62
Southwire Thermostat Wire: 18 AWG Conductor Size, 2 Conductors, 500 ft Overall Lg, 300 V Volt, CL2P Model: 555020523
Grainger
$197.57
Southwire Thermostat Wire: 18 AWG Conductor Size, 3 Conductors, 500 ft Overall Lg, 300 V Volt, CL2P Model: 555030523
Grainger
$197.57
Southwire Thermostat Wire: 18 AWG Conductor Size, 3 Conductors, 500 ft Overall Lg, 300 V Volt, CL2P Model: 555030523
Grainger
$60.78
Syston 18/2 Solid Thermostat Cable CMR/CL3R Brown 500 Feet Spool
Amazon.com
1
Free shipping
$60.78
Syston 18/2 Solid Thermostat Cable CMR/CL3R Brown 500 Feet Spool
Amazon.com
1
$86.74
RHEEM 67130907 Thermostat Wire
Voomi Supply
30-day returns (most items)
$86.74
RHEEM 67130907 Thermostat Wire
Voomi Supply
30-day returns
$18.17
18 AWG Thermostat Wire For Tankless Water Heaters
Home Depot
Free shipping
$18.17
18 AWG Thermostat Wire For Tankless Water Heaters
Home Depot
Free shipping
$174.95
SOUTHWIRE WIRE-18-8ULSPOOL Thermostat Wire 18 AWG 250 ft
Voomi Supply
30-day returns (most items)
$174.95
SOUTHWIRE WIRE-18-8ULSPOOL Thermostat Wire 18 AWG 250 ft
Voomi Supply
30-day returns
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    Shop thermostat wire

    Sponsored
    About our ads
    $35.99
    Cableague Thermostat Wire 18/8 18 Gauge 8 Conductor ETL 18-8 50 Feet Brown (18-8 Brown, 50Feet)
    Amazon.com
    634
    Free shipping
    $35.99
    Cableague Thermostat Wire 18/8 18 Gauge 8 Conductor ETL 18-8 50 Feet Brown (18-8 Brown, 50Feet)
    Amazon.com
    634
    $27.99
    Cableague Thermostat Wire 18/5 18 Gauge 5 Conductor ETL 18-5 50 Feet Brown (18-5 Brown, 50Feet)
    Amazon.com
    543
    $27.99
    Cableague Thermostat Wire 18/5 18 Gauge 5 Conductor ETL 18-5 50 Feet Brown (18-5 Brown, 50Feet)
    Amazon.com
    543
    $61.66
    EASTWIRE 18/8 100ft Thermostat Wire, Solid Copper Wire, 18 Gauge 10 Conductors, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low
    Amazon.com
    46
    Free shipping
    $61.66
    EASTWIRE 18/8 100ft Thermostat Wire, Solid Copper Wire, 18 Gauge 10 Conductors, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low
    Amazon.com
    46
    $38.99
    Syston 18/6 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    552
    Free shipping
    $38.99
    Syston 18/6 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    552
    $23.99
    EASTWIRE 18/4 50ft Thermostat Wire, Solid Copper Wire, 18 Gauge Conductor, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low Voltage
    Amazon.com
    46
    $23.99
    EASTWIRE 18/4 50ft Thermostat Wire, Solid Copper Wire, 18 Gauge Conductor, ETL Listed CL2 Power Limited Circuit Cable For Indoor/Outdoor Low Voltage
    Amazon.com
    46
    $126.72
    Southwire 64168845 18/3 500-Feet 3 Conductor Thermostat Wire 18-Gauge Solid Copper Class 2 Power-Limited Circuit Cable Brown
    Amazon.com
    36
    Free shipping
    $126.72
    Southwire 64168845 18/3 500-Feet 3 Conductor Thermostat Wire 18-Gauge Solid Copper Class 2 Power-Limited Circuit Cable Brown
    Amazon.com
    36
    $172.34
    Southwire Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553080407
    Grainger
    $172.34
    Southwire Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg, 150 V Volt, CL2 Model: 553080407
    Grainger
    $48.99
    Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    Free shipping
    $48.99
    Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    Free shipping
    $30.99
    Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    438
    $30.99
    Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    438
    $22.76
    $26.99
    Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV
    Amazon.com
    15% off
    $22.76
    $26.99
    Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV
    Amazon.com
    $32.99
    Cableague Thermostat Wire 18/4 18 Gauge 4 Conductor ETL 18-4 100 Feet Brown (18-4 Brown, 100Feet)
    Amazon.com
    678
    $32.99
    Cableague Thermostat Wire 18/4 18 Gauge 4 Conductor ETL 18-4 100 Feet Brown (18-4 Brown, 100Feet)
    Amazon.com
    678
    $61.99
    18 Gauge 6 Conductor Electrical Wire, 100ft 18AWG PVC Thermostat Wire, Low Voltage Landscape Wire, Flexible Cord For LED Lighting Strips Automotive
    Amazon.com
    63
    Free shipping
    $61.99
    18 Gauge 6 Conductor Electrical Wire, 100ft 18AWG PVC Thermostat Wire, Low Voltage Landscape Wire, Flexible Cord For LED Lighting Strips Automotive
    Amazon.com
    63
    $45.99
    Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    184
    Free shipping
    $45.99
    Syston 18/10 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    184
    $41.99
    Syston 18/4 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    744
    Free shipping
    $41.99
    Syston 18/4 Thermostat Doorbell HVAC Heating Control Cable Wire, 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed, UV Resistant
    Amazon.com
    744
    $65.94
    Southwire 18/5 Thermostat Wire, 250 Ft, Brown Solid Copper CL2 Cable For HVAC & Alarm Systems
    Amazon.com
    235
    Free shipping
    $65.94
    Southwire 18/5 Thermostat Wire, 250 Ft, Brown Solid Copper CL2 Cable For HVAC & Alarm Systems
    Amazon.com
    235
    $111.86
    Coleman Cable 553080407 Thermostat Wire CL2 Solid Bare Copper 18/8 250-Foot Brown
    Amazon.com
    95
    Free shipping
    $111.86
    Coleman Cable 553080407 Thermostat Wire CL2 Solid Bare Copper 18/8 250-Foot Brown
    Amazon.com
    95
    $114.45
    Southwire 64170444 250 ft. 18/7 Brown Solid CU CL2 Thermostat Wire
    Amazon.com
    32
    Free shipping
    $114.45
    Southwire 64170444 250 ft. 18/7 Brown Solid CU CL2 Thermostat Wire
    Amazon.com
    32
    $34.99
    FRUDRIK Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/2Brown, 100Ft)
    Amazon.com
    523
    $34.99
    FRUDRIK Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/2Brown, 100Ft)
    Amazon.com
    523