safety switches

Safety switches are available. Manual motor controllers and emergency stop switches. Fusible or non-fusible, for AC or DC power, you can buy now at Blackhawk Supply.

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General Duty Safety Switches

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Heavy Duty Safety Switches – Double Throw

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York S1-52637360101 Door Switch 33 Inch for Furnace | Blackhawk Supply

S1-52637360101 | Door Switch 33 Inch for Furnace | York

Brand: York

SKU: S1-52637360101

York S1-37313300604 Limit Kit Auxiliary 3-6 Ton Rooftop Unit | Blackhawk Supply

S1-37313300604 | Limit Kit Auxiliary 3-6 Ton Rooftop Unit | York

Brand: York

SKU: S1-37313300604

York S1-37303136602 Limit Kit Auxiliary 7-12 Ton Rooftop Unit | Blackhawk Supply

S1-37303136602 | Limit Kit Auxiliary 7-12 Ton Rooftop Unit | York

Brand: York

SKU: S1-37303136602

York S1-37301911605 Limit Kit Auxiliary 15-25 Ton Rooftop Unit | Blackhawk Supply

S1-37301911605 | Limit Kit Auxiliary 15-25 Ton Rooftop Unit | York

Brand: York

SKU: S1-37301911605

York S1-32435972000 Pressure Switch Air 0.15inWC | Blackhawk Supply

S1-32435972000 | Pressure Switch Air 0.15inWC | York

Brand: York

SKU: S1-32435972000

York S1-32435886000 Pressure Switch Dual Gas Control 0.45" Water Column | Blackhawk Supply

S1-32435886000 | Pressure Switch Dual Gas Control 0.45" Water Column | York

Brand: York

SKU: S1-32435886000

York S1-3110-3301 Relay Fan 6 Terminal DPST 24V 50/60HZ | Blackhawk Supply

S1-3110-3301 | Relay Fan 6 Terminal DPST 24V 50 / 60HZ | York

Brand: York

SKU: S1-3110-3301

York S1-2LA06700424 Pressure Kit Low Ambient with Switch | Blackhawk Supply

S1-2LA06700424 | Pressure Kit Low Ambient with Switch | York

Brand: York

SKU: S1-2LA06700424

York S1-2940-3161 Fan Limit Switch 105 Open 120 Close for HVACR Equipment | Blackhawk Supply

S1-2940-3161 | Fan Limit Switch 105 Open 120 Close for HVACR Equipment | York

Brand: York

SKU: S1-2940-3161

York S1-2940-3151 Pressure Switch 0.30 Inch Water Column On Fall Single Pole Normally Open for CGU 045-095 DGU 045-095 | Blackhawk Supply

S1-2940-3151 | Pressure Switch 0.30 Inch Water Column On Fall Single Pole Normally Open for CGU 045-095 DGU 045-095 | York

Brand: York

SKU: S1-2940-3151

York S1-2702-316P/A Limit Switch for AGU (050-100) BGM (050-150) G8C (100-150) GUA (050-100) GUB (050-100) L8C (1000-125) | Blackhawk Supply

S1-2702-316P / A | Limit Switch for AGU (050-100) BGM (050-150) G8C (100-150) GUA (050-100) GUB (050-100) L8C (1000-125) | York

Brand: York

SKU: S1-2702-316P/A

York S1-1PS0309 Pressure Switch High Altitude Kit S1-1PS0309 | Blackhawk Supply

S1-1PS0309 | Pressure Switch High Altitude Kit S1-1PS0309 | York

Brand: York

SKU: S1-1PS0309

York S1-03101922000 Monitor Control 208/230 Volt for HVACR Equipment | Blackhawk Supply

S1-03101922000 | Monitor Control 208 / 230 Volt for HVACR Equipment | York

Brand: York

SKU: S1-03101922000

York S1-02636561000 Rollout Switch with Bracket DPST 350 Open/Manual Reset for HVACR Equipment | Blackhawk Supply

S1-02636561000 | Rollout Switch with Bracket DPST 350 Open / Manual Reset for HVACR Equipment | York

Brand: York

SKU: S1-02636561000

York S1-02634726001 Limit Switch 140 Degrees Fahrenheit | Blackhawk Supply

S1-02634726001 | Limit Switch 140 Degrees Fahrenheit | York

Brand: York

SKU: S1-02634726001

York S1-02634028005 Limit Switch 180/150 Open/Close | Blackhawk Supply

S1-02634028005 | Limit Switch 180 / 150 Open / Close | York

Brand: York

SKU: S1-02634028005

York S1-02634028001 Limit Switch 155/125 Open/Close | Blackhawk Supply

S1-02634028001 | Limit Switch 155 / 125 Open / Close | York

Brand: York

SKU: S1-02634028001

York S1-02634027000 Rollout Switch Flame for All G8C | Blackhawk Supply

S1-02634027000 | Rollout Switch Flame for All G8C | York

Brand: York

SKU: S1-02634027000

York S1-02633046700 Fan Control Timing Switch for 105-138 Bod 069-154 Bol 072-154 Bom | Blackhawk Supply

S1-02633046700 | Fan Control Timing Switch for 105-138 Bod 069-154 Bol 072-154 Bom | York

Brand: York

SKU: S1-02633046700

York S1-02632588011 Pressure Switch SPDT 0.52 Inch Water Column | Blackhawk Supply

S1-02632588011 | Pressure Switch SPDT 0.52 Inch Water Column | York

Brand: York

SKU: S1-02632588011

York S1-02632266001 Pressure Switch Blocked Drain 0.65 Inch Water Column DUC for Natural Gas Furnace | Blackhawk Supply

S1-02632266001 | Pressure Switch Blocked Drain 0.65 Inch Water Column DUC for Natural Gas Furnace | York

Brand: York

SKU: S1-02632266001

York S1-02632257000 Limit Control Ducane | Blackhawk Supply

S1-02632257000 | Limit Control Ducane | York

Brand: York

SKU: S1-02632257000

York S1-02632256000 Limit Control Ducane Switch | Blackhawk Supply

S1-02632256000 | Limit Control Ducane Switch | York

Brand: York

SKU: S1-02632256000

York S1-02632119001 Pressure Switch S1-02632119001 for HVACR Equipment | Blackhawk Supply

S1-02632119001 | Pressure Switch S1-02632119001 for HVACR Equipment | York

Brand: York

SKU: S1-02632119001

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ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply

TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI

Brand: ACI

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Square D 9001K35 Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Blackhawk Supply

9001K35 | Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Square D by Schneider Electric

Brand: Square D

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Veris EP2100S EP | Analog In | 3-15/0-20psi | Blackhawk Supply

EP2100S | EP | Analog In | 3-15/0-20psi | Veris

Brand: Veris

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Saginaw SCE-20H1608LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 20H x 16W x 8D | Blackhawk Supply

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Saginaw SCE-24N2406LP+SCE-24N24MPP NEMA1 | 24H x 24W x 6D | Subpanel: Perforated | Knockouts: No | Keyed: No | Blackhawk Supply

SCE-24N2406LP+SCE-24N24MPP | NEMA1 | 24H x 24W x 6D | Subpanel: Perforated | Knockouts: No | Keyed: No | Saginaw

Brand: Saginaw

SKU: SCE-24N2406LP+SCE-24N24MPP

Siemens QFM3160 Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply

QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens

Brand: Siemens

SKU: QFM3160

Johnson Controls VG1275CP+943GGA 1" 2W BALL VALVE 18.7CV; SS TRIM; SWEAT END CONN;PROP; SP CLOSED; W/O SW | Blackhawk Supply

VG1275CP+943GGA | 1" 2W BALL VALVE 18.7CV; SS TRIM; SWEAT END CONN;PROP; SP CLOSED; W/O SW | Johnson Controls

Brand: Johnson Controls

SKU: VG1275CP+943GGA

Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply

GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens

Brand: Siemens

SKU: GRD221.1U