Shop furnace safety switch

Sponsored
About our ads
$194.60
General Electric TG4321R General Duty Safety Switch
SuperBreakers.com
$194.60
General Electric TG4321R General Duty Safety Switch
SuperBreakers.com
$640.00
TH3224 General Electric / GE Safety Switches
Relectric.com
$640.00
TH3224 General Electric / GE Safety Switches
Relectric.com
$298.32
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
22
Free shipping
$298.32
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
22
$122.50
BRYANT CARRIER PAYNE HR54TA001 FURNACE DOOR SAFETY SWITCH 1DM176
Willard's HVAC Supply
30-day returns (most items)
$122.50
BRYANT CARRIER PAYNE HR54TA001 FURNACE DOOR SAFETY SWITCH 1DM176
Willard's HVAC Supply
30-day returns
$205.59
Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
57
Free shipping
$205.59
Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
57
$18.00
$38.99
Rectorseal Safe-T-Switch 97632 Condensate Overflow Switch, Easy Access, Includes 3/4" Adapter
Amazon.com
700
53% off
$18.00
$38.99
Rectorseal Safe-T-Switch 97632 Condensate Overflow Switch, Easy Access, Includes 3/4" Adapter
Amazon.com
700
$1,850.00
General Electric TH3364R Heavy Duty Safety Switch
SuperBreakers.com
3
$1,850.00
General Electric TH3364R Heavy Duty Safety Switch
SuperBreakers.com
3
$83.11
Siemens Safety Switch: Non-Fusible, 60 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: LNF222RA
Grainger
258
$83.11
Siemens Safety Switch: Non-Fusible, 60 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: LNF222RA
Grainger
258
$108.09
Siemens Safety Switch: Non-Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor Model: GNF321A
Grainger
10
$108.09
Siemens Safety Switch: Non-Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor Model: GNF321A
Grainger
10
$129.30
HNF361 Siemens Safety Switch
Standard Electric Supply Co.
170
$129.30
HNF361 Siemens Safety Switch
Standard Electric Supply Co.
170
$397.85
Siemens Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: HF321NR
Grainger
$397.85
Siemens Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: HF321NR
Grainger
$179.80
General Electric THN3361 Heavy Duty Safety Switch
SuperBreakers.com
1
$179.80
General Electric THN3361 Heavy Duty Safety Switch
SuperBreakers.com
1
$553.44
Siemens Safety Switch: Non-Fusible, 100 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HNF263
Grainger
$553.44
Siemens Safety Switch: Non-Fusible, 100 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HNF263
Grainger
$516.60
General Electric TH3363 Heavy Duty Safety Switch
SuperBreakers.com
$516.60
General Electric TH3363 Heavy Duty Safety Switch
SuperBreakers.com
$114.91
Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: GNF221RA
Grainger
122
$114.91
Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: GNF221RA
Grainger
122
$365.31
Siemens Safety Switch: Fusible, 30 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HF261
Grainger
1
$365.31
Siemens Safety Switch: Fusible, 30 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HF261
Grainger
1
$5,327.63
Siemens Safety Switch: Non-Fusible, 200 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor Model: DTNF364R
Grainger
$5,327.63
Siemens Safety Switch: Non-Fusible, 200 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor Model: DTNF364R
Grainger
$125.00
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
119
Free shipping
$125.00
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
119
$507.84
Siemens Safety Switch: Non-Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor Model: HNF362
Grainger
$507.84
Siemens Safety Switch: Non-Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor Model: HNF362
Grainger
$139.20
Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: LF211NR
Grainger
1
$139.20
Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: LF211NR
Grainger
1
$551.96
Rheem 62-21426-02 Pilot Safety Switch, 62-21426-02 | Supplyhouse.Com
SupplyHouse.com
$551.96
Rheem 62-21426-02 Pilot Safety Switch, 62-21426-02 | Supplyhouse.Com
SupplyHouse.com
$384.63
Siemens Safety Switch: Non-Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor Model: HNF362H
Grainger
11
$384.63
Siemens Safety Switch: Non-Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor Model: HNF362H
Grainger
11
$41.79
SOURCE 1 S1-7970-3281/A York S1-7970-3281 Furnace Limit Switch 145F Open 115F Close
Voomi Supply
30-day returns (most items)
$41.79
SOURCE 1 S1-7970-3281/A York S1-7970-3281 Furnace Limit Switch 145F Open 115F Close
Voomi Supply
30-day returns
$2,021.10
Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 600V AC, 304 Stainless Steel, Indoor/Outdoor Model: HNF261S
Grainger
$2,021.10
Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 600V AC, 304 Stainless Steel, Indoor/Outdoor Model: HNF261S
Grainger
$416.22
$450.87
Siemens HF363 100-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
14
Free shipping
$416.22
$450.87
Siemens HF363 100-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
14
$495.96
Siemens HNF364R 200-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
16
Free shipping
$495.96
Siemens HNF364R 200-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
16
$600.36
Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HNF261J
Grainger
$600.36
Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HNF261J
Grainger
$182.10
Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor Model: HF221N
Grainger
18
$182.10
Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor Model: HF221N
Grainger
18
$125.21
Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: GF221NRA
Grainger
5
$125.21
Siemens Safety Switch: Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: GF221NRA
Grainger
5
$928.00
General Electric THN3364 Heavy Duty Safety Switch
SuperBreakers.com
$928.00
General Electric THN3364 Heavy Duty Safety Switch
SuperBreakers.com
$632.48
Siemens Safety Switch: Non-Fusible, 30 A, Three Phase, Non-Metallic Model: 3LD22640TB510US2
Grainger
$632.48
Siemens Safety Switch: Non-Fusible, 30 A, Three Phase, Non-Metallic Model: 3LD22640TB510US2
Grainger
$150.00
TRIDELTA FS6042A-1744 Furnace Air Pressure Switch
Willard's HVAC Supply
$150.00
TRIDELTA FS6042A-1744 Furnace Air Pressure Switch
Willard's HVAC Supply
$177.29
GKEA01L - Honeywell Safety Switch Switch (New)
Electrical.com
1
$177.29
GKEA01L - Honeywell Safety Switch Switch (New)
Electrical.com
1
$140.00
Honeywell BA20106 C341750P02 HIGH & LOW Furnace Air Pressure Switch
Willard's HVAC Supply
$140.00
Honeywell BA20106 C341750P02 HIGH & LOW Furnace Air Pressure Switch
Willard's HVAC Supply
$261.12
GKMA36 - Honeywell Safety Switch Switch (New)
Electrical.com
$261.12
GKMA36 - Honeywell Safety Switch Switch (New)
Electrical.com
$55.92
Field Controls 46086400 GSK-3 Mv/24V Thermal Safety Switch - Manual Reset
Voomi Supply
30-day returns (most items)
$55.92
Field Controls 46086400 GSK-3 Mv/24V Thermal Safety Switch - Manual Reset
Voomi Supply
30-day returns
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    Shop furnace safety switch

    Sponsored
    About our ads
    $194.60
    General Electric TG4321R General Duty Safety Switch
    SuperBreakers.com
    $194.60
    General Electric TG4321R General Duty Safety Switch
    SuperBreakers.com
    $640.00
    TH3224 General Electric / GE Safety Switches
    Relectric.com
    $640.00
    TH3224 General Electric / GE Safety Switches
    Relectric.com
    $298.32
    $318.75
    Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    22
    Free shipping
    $298.32
    $318.75
    Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    22
    $122.50
    BRYANT CARRIER PAYNE HR54TA001 FURNACE DOOR SAFETY SWITCH 1DM176
    Willard's HVAC Supply
    30-day returns (most items)
    $122.50
    BRYANT CARRIER PAYNE HR54TA001 FURNACE DOOR SAFETY SWITCH 1DM176
    Willard's HVAC Supply
    30-day returns
    $205.59
    Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    57
    Free shipping
    $205.59
    Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    57
    $18.00
    $38.99
    Rectorseal Safe-T-Switch 97632 Condensate Overflow Switch, Easy Access, Includes 3/4" Adapter
    Amazon.com
    700
    53% off
    $18.00
    $38.99
    Rectorseal Safe-T-Switch 97632 Condensate Overflow Switch, Easy Access, Includes 3/4" Adapter
    Amazon.com
    700
    $1,850.00
    General Electric TH3364R Heavy Duty Safety Switch
    SuperBreakers.com
    3
    $1,850.00
    General Electric TH3364R Heavy Duty Safety Switch
    SuperBreakers.com
    3
    $83.11
    Siemens Safety Switch: Non-Fusible, 60 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: LNF222RA
    Grainger
    258
    $83.11
    Siemens Safety Switch: Non-Fusible, 60 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: LNF222RA
    Grainger
    258
    $108.09
    Siemens Safety Switch: Non-Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor Model: GNF321A
    Grainger
    10
    $108.09
    Siemens Safety Switch: Non-Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor Model: GNF321A
    Grainger
    10
    $129.30
    HNF361 Siemens Safety Switch
    Standard Electric Supply Co.
    170
    $129.30
    HNF361 Siemens Safety Switch
    Standard Electric Supply Co.
    170
    $397.85
    Siemens Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: HF321NR
    Grainger
    $397.85
    Siemens Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: HF321NR
    Grainger
    $179.80
    General Electric THN3361 Heavy Duty Safety Switch
    SuperBreakers.com
    1
    $179.80
    General Electric THN3361 Heavy Duty Safety Switch
    SuperBreakers.com
    1
    $553.44
    Siemens Safety Switch: Non-Fusible, 100 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HNF263
    Grainger
    $553.44
    Siemens Safety Switch: Non-Fusible, 100 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HNF263
    Grainger
    $516.60
    General Electric TH3363 Heavy Duty Safety Switch
    SuperBreakers.com
    $516.60
    General Electric TH3363 Heavy Duty Safety Switch
    SuperBreakers.com
    $114.91
    Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: GNF221RA
    Grainger
    122
    $114.91
    Siemens Safety Switch: Non-Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor Model: GNF221RA
    Grainger
    122
    $365.31
    Siemens Safety Switch: Fusible, 30 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HF261
    Grainger
    1
    $365.31
    Siemens Safety Switch: Fusible, 30 A, Single Phase, 600V AC, Galvanized Steel, Indoor Model: HF261
    Grainger
    1
    $5,327.63
    Siemens Safety Switch: Non-Fusible, 200 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor Model: DTNF364R
    Grainger
    $5,327.63
    Siemens Safety Switch: Non-Fusible, 200 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor Model: DTNF364R
    Grainger
    $125.00
    Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
    Amazon.com
    119
    Free shipping
    $125.00
    Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
    Amazon.com
    119