Shop Furnace Safety Shut Off Switch

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$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
18
Free shipping
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
18
$708.65
Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
6
Free shipping
$708.65
Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
6
$12.90
Rectorseal Safe-T-Switch 97647 Condensate Overflow Switch, Slim Design, HVAC
Amazon.com
351
Free shipping
$12.90
Rectorseal Safe-T-Switch 97647 Condensate Overflow Switch, Slim Design, HVAC
Amazon.com
351
$189.00
Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
30
Free shipping
$189.00
Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
30
$117.85
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
113
Free shipping
$117.85
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
113
$178.70
Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
36
Free shipping
$178.70
Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
36
$178.76
$208.99
Siemens HNF362H 60-Amp 3 Pole 600-Volt Non-Fused Heavy Duty Safety Switches
Amazon.com
12
Free shipping
14% off
$178.76
$208.99
Siemens HNF362H 60-Amp 3 Pole 600-Volt Non-Fused Heavy Duty Safety Switches
Amazon.com
12
$52.99
30 Amp Disconnect Switch,3 Pole Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
Amazon.com
34
Free shipping
$52.99
30 Amp Disconnect Switch,3 Pole Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
Amazon.com
34
$132.21
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Fusible
Amazon.com
5
Free shipping
$132.21
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Fusible
Amazon.com
5
$69.00
$73.91
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Non-Fusible
Amazon.com
154
Free shipping
$69.00
$73.91
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Non-Fusible
Amazon.com
154
$27.99
Gulfmew 2 Pack SS1 Condensate Float Switch, T-Shape With 3/4 Inch Adaptor And 6ft Wire, HVAC Shut Off Float Switch For HVAC System, Detects Condensate
Amazon.com
3
$27.99
Gulfmew 2 Pack SS1 Condensate Float Switch, T-Shape With 3/4 Inch Adaptor And 6ft Wire, HVAC Shut Off Float Switch For HVAC System, Detects Condensate
Amazon.com
3
$63.91
$71.03
SIEMENS 2P 30A 240V General Duty Safety Switch Outdoor, Non-Fusible
Amazon.com
117
Free shipping
10% off
$63.91
$71.03
SIEMENS 2P 30A 240V General Duty Safety Switch Outdoor, Non-Fusible
Amazon.com
117
$52.99
Upgrade 3P 30 Amp Disconnect,Disconnect Switch,Add Ground Design,Non-Fusible,NEMA 3R Standard,Heavy Duty Steel Material,Rust And Corrosion Resistant
Amazon.com
Free shipping
$52.99
Upgrade 3P 30 Amp Disconnect,Disconnect Switch,Add Ground Design,Non-Fusible,NEMA 3R Standard,Heavy Duty Steel Material,Rust And Corrosion Resistant
Amazon.com
Free shipping
$32.00
Lennox Flue Safety Snap Switch (H5876)
Mountain View Hearth Products
$32.00
Lennox Flue Safety Snap Switch (H5876)
Mountain View Hearth Products
$21.01
Fire Safety Cut-Off Switch
Home Depot
Free shipping
$21.01
Fire Safety Cut-Off Switch
Home Depot
Free shipping
$75.84
RHEEM SS103E Rheem Safe-T-Switch Condensate Overflow Shutoff Switch
Voomi Supply
$75.84
RHEEM SS103E Rheem Safe-T-Switch Condensate Overflow Shutoff Switch
Voomi Supply
$40.22
Rectorseal 97637 Safe-T-Switch SS2 Condensate Overflow Shut-Off Switch
Voomi Supply
1K+
$40.22
Rectorseal 97637 Safe-T-Switch SS2 Condensate Overflow Shut-Off Switch
Voomi Supply
1K+
$70.24
$389.00
GNF321A Siemens Safety Switch
Standard Electric Supply Co.
17
81% off
$70.24
$389.00
GNF321A Siemens Safety Switch
Standard Electric Supply Co.
17
$32.00
Safe-T-Switch - SS2 Secondary Line Condensate Overflow Control Switch
Skip The Warehouse
1K+
$32.00
Safe-T-Switch - SS2 Secondary Line Condensate Overflow Control Switch
Skip The Warehouse
1K+
$298.20
GE TGN3322R General Duty Safety Switch 240 VAC 60 A 3 Poles NEMA 3R
Voomi Supply
$298.20
GE TGN3322R General Duty Safety Switch 240 VAC 60 A 3 Poles NEMA 3R
Voomi Supply
$63.44
$377.00
GNF321A - Siemens 30 Amp 3-Pole 240V General Duty Non-Fusible Safety Switch Indoor NEMA 1
Essential Electric Supply
17
83% off
$63.44
$377.00
GNF321A - Siemens 30 Amp 3-Pole 240V General Duty Non-Fusible Safety Switch Indoor NEMA 1
Essential Electric Supply
17
$158.08
$943.00
GNF322RA - Siemens 60A 240V 3 Pole General Duty Safety Switch NEMA 3R Frame GNF
Essential Electric Supply
117
83% off
$158.08
$943.00
GNF322RA - Siemens 60A 240V 3 Pole General Duty Safety Switch NEMA 3R Frame GNF
Essential Electric Supply
117
$76.56
Intella 00567426021 SWITCH - SAFETY SHUTOFF
Intella Parts Company
$76.56
Intella 00567426021 SWITCH - SAFETY SHUTOFF
Intella Parts Company
$39.11
Safety Switch - Beckett 1502 1P1502 For Rheem
PartsWarehouse.com
$39.11
Safety Switch - Beckett 1502 1P1502 For Rheem
PartsWarehouse.com
$126.55
Field Controls FTS-6 180° Safety Switch W/ Manual Reset (120/240V) | Supplyhouse.Com
SupplyHouse.com
$126.55
Field Controls FTS-6 180° Safety Switch W/ Manual Reset (120/240V) | Supplyhouse.Com
SupplyHouse.com
$21.78
Limit Switch (Safety Shutoff)
AppliancePartsPros.com
$21.78
Limit Switch (Safety Shutoff)
AppliancePartsPros.com
$90.29
$500.00
GNF322A Siemens Safety Switch
Standard Electric Supply Co.
154
81% off
$90.29
$500.00
GNF322A Siemens Safety Switch
Standard Electric Supply Co.
154
$59.16
Safe-T-Switch - SS500EP Overflow Shut-Off Switch
Skip The Warehouse
$59.16
Safe-T-Switch - SS500EP Overflow Shut-Off Switch
Skip The Warehouse
$60.00
Eaton Dh221fgk 30 A Amp Fusible 2 Pole Safety Switch Disconnect 240V
eBay
$60.00
Eaton Dh221fgk 30 A Amp Fusible 2 Pole Safety Switch Disconnect 240V
eBay
$10,238.90
DH367FRK - Cutler Hammer 800A 600V 3-Pole Fusible Safety Disconnect Switch NEMA 3R
Essential Electric Supply
73% off
$10,238.90
DH367FRK - Cutler Hammer 800A 600V 3-Pole Fusible Safety Disconnect Switch NEMA 3R
Essential Electric Supply
$31.21
Rectorseal Aquaguard Safety Switch 2.7 in. W X 3 in. H Beige
Walmart
Free shipping
$31.21
Rectorseal Aquaguard Safety Switch 2.7 in. W X 3 in. H Beige
Walmart
Free shipping
$126.48
Rectorseal 97622 Safe-T-Switch Model SS610E | Supplyhouse.Com
SupplyHouse.com
1
$126.48
Rectorseal 97622 Safe-T-Switch Model SS610E | Supplyhouse.Com
SupplyHouse.com
1
$56.81
Rectorseal Safe-T-Switch Ss2p Plenum 97088
DkHardware.com
$56.81
Rectorseal Safe-T-Switch Ss2p Plenum 97088
DkHardware.com
$24.04
Safe-T-Switch SS1
Home Depot
10
Free shipping
$24.04
Safe-T-Switch SS1
Home Depot
10
$122.50
BRYANT CARRIER PAYNE HR54TA001 FURNACE DOOR SAFETY SWITCH 1DM176
Willard's HVAC Supply
$122.50
BRYANT CARRIER PAYNE HR54TA001 FURNACE DOOR SAFETY SWITCH 1DM176
Willard's HVAC Supply
$94.79
Midwest General Duty Safety Switch | MGU322R | 240V 60A | Non-Fusible
Signature Solar
$94.79
Midwest General Duty Safety Switch | MGU322R | 240V 60A | Non-Fusible
Signature Solar
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Shop Furnace Safety Shut Off Switch

Sponsored
About our ads
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
18
Free shipping
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
18
$708.65
Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
6
Free shipping
$708.65
Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
6
$12.90
Rectorseal Safe-T-Switch 97647 Condensate Overflow Switch, Slim Design, HVAC
Amazon.com
351
Free shipping
$12.90
Rectorseal Safe-T-Switch 97647 Condensate Overflow Switch, Slim Design, HVAC
Amazon.com
351
$189.00
Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
30
Free shipping
$189.00
Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
30
$117.85
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
113
Free shipping
$117.85
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
113
$178.70
Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
36
Free shipping
$178.70
Siemens HF361 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
36
$178.76
$208.99
Siemens HNF362H 60-Amp 3 Pole 600-Volt Non-Fused Heavy Duty Safety Switches
Amazon.com
12
Free shipping
14% off
$178.76
$208.99
Siemens HNF362H 60-Amp 3 Pole 600-Volt Non-Fused Heavy Duty Safety Switches
Amazon.com
12
$52.99
30 Amp Disconnect Switch,3 Pole Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
Amazon.com
34
Free shipping
$52.99
30 Amp Disconnect Switch,3 Pole Safety Switch,Non-Fusible,Indoor&Outdoor,Meeting NEMA 3R Standards,Galvanized Steelanti Corrosion And Rust Prevention
Amazon.com
34
$132.21
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Fusible
Amazon.com
5
Free shipping
$132.21
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Fusible
Amazon.com
5
$69.00
$73.91
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Non-Fusible
Amazon.com
154
Free shipping
$69.00
$73.91
SIEMENS 3P 60A 240V General Duty Safety Switch Indoor, Non-Fusible
Amazon.com
154
$27.99
Gulfmew 2 Pack SS1 Condensate Float Switch, T-Shape With 3/4 Inch Adaptor And 6ft Wire, HVAC Shut Off Float Switch For HVAC System, Detects Condensate
Amazon.com
3
$27.99
Gulfmew 2 Pack SS1 Condensate Float Switch, T-Shape With 3/4 Inch Adaptor And 6ft Wire, HVAC Shut Off Float Switch For HVAC System, Detects Condensate
Amazon.com
3
$63.91
$71.03
SIEMENS 2P 30A 240V General Duty Safety Switch Outdoor, Non-Fusible
Amazon.com
117
Free shipping
10% off
$63.91
$71.03
SIEMENS 2P 30A 240V General Duty Safety Switch Outdoor, Non-Fusible
Amazon.com
117
$52.99
Upgrade 3P 30 Amp Disconnect,Disconnect Switch,Add Ground Design,Non-Fusible,NEMA 3R Standard,Heavy Duty Steel Material,Rust And Corrosion Resistant
Amazon.com
Free shipping
$52.99
Upgrade 3P 30 Amp Disconnect,Disconnect Switch,Add Ground Design,Non-Fusible,NEMA 3R Standard,Heavy Duty Steel Material,Rust And Corrosion Resistant
Amazon.com
Free shipping
$32.00
Lennox Flue Safety Snap Switch (H5876)
Mountain View Hearth Products
$32.00
Lennox Flue Safety Snap Switch (H5876)
Mountain View Hearth Products
$21.01
Fire Safety Cut-Off Switch
Home Depot
Free shipping
$21.01
Fire Safety Cut-Off Switch
Home Depot
Free shipping
$75.84
RHEEM SS103E Rheem Safe-T-Switch Condensate Overflow Shutoff Switch
Voomi Supply
$75.84
RHEEM SS103E Rheem Safe-T-Switch Condensate Overflow Shutoff Switch
Voomi Supply
$40.22
Rectorseal 97637 Safe-T-Switch SS2 Condensate Overflow Shut-Off Switch
Voomi Supply
1K+
$40.22
Rectorseal 97637 Safe-T-Switch SS2 Condensate Overflow Shut-Off Switch
Voomi Supply
1K+
$70.24
$389.00
GNF321A Siemens Safety Switch
Standard Electric Supply Co.
17
81% off
$70.24
$389.00
GNF321A Siemens Safety Switch
Standard Electric Supply Co.
17