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Best Seller
CLEVELAND CONTROLS NS2000031 Pressure Sensing Switch,1-1/2" D

CLEVELAND CONTROLS NS2000031 Pressure Sensing Switch,1-1/2" D

Air Pressure Switch, Application Differential Pressure Detection, Contact Form SPDT, Electrical Connection Type Plug-In, Electrical Rating 1/10 hp @ 120 to 277V AC, 125 VA Pilot Duty @ 120V AC, 28 VA Pilot Duty @ 24V AC, Housing Material Polyethelene,... ... more

CLEVELAND CONTROLS NS2000031 Pressure Sensing Switch,1-1/2" D

Air Pressure Switch, Application Differential Pressure Detection, Contact Form SPDT, Electrical Connection Type Plug-In, Electrical Rating 1/10 hp @ 120 to 277V AC, 125 VA Pilot Duty @ 120V AC, 28 VA Pilot Duty @ 24V AC, Housing Material Polyethelene,...

$34.55

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CLEVELAND CONTROLS RSS-495-014 Switch,Air Sensing

CLEVELAND CONTROLS RSS-495-014 Switch,Air Sensing

Air Sensing Switch, Application Furnace Control, Commercial HVAC, Residential HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1 A Pilot Duty, 5 A Non-Inductive to 277V AC, Housing Material Thermoplastic, Housing Type... ... more

CLEVELAND CONTROLS RSS-495-014 Switch,Air Sensing

Air Sensing Switch, Application Furnace Control, Commercial HVAC, Residential HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1 A Pilot Duty, 5 A Non-Inductive to 277V AC, Housing Material Thermoplastic, Housing Type...

$29.89

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Best Seller
CLEVELAND CONTROLS AFS-405-140 Switch,Air Sensing

CLEVELAND CONTROLS AFS-405-140 Switch,Air Sensing

Air Sensing Switch, Application Energy Management, HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 10 mA @ 5V DC, 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material Steel, Housing Type... ... more

CLEVELAND CONTROLS AFS-405-140 Switch,Air Sensing

Air Sensing Switch, Application Energy Management, HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 10 mA @ 5V DC, 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material Steel, Housing Type...

$48.15

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CLEVELAND CONTROLS RSS-498-015 Switch,Air Sensing

CLEVELAND CONTROLS RSS-498-015 Switch,Air Sensing

Air Sensing Switch, Application Furnace Control, Commercial HVAC, Residential HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1 A Pilot Duty, 5 A Non-Inductive to 277V AC, Housing Material Thermoplastic, Housing Type... ... more

CLEVELAND CONTROLS RSS-498-015 Switch,Air Sensing

Air Sensing Switch, Application Furnace Control, Commercial HVAC, Residential HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1 A Pilot Duty, 5 A Non-Inductive to 277V AC, Housing Material Thermoplastic, Housing Type...

$27.59

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CLEVELAND CONTROLS 21119-112 Static Pressure Probe,8 In,Barbed

CLEVELAND CONTROLS 21119-112 Static Pressure Probe,8 In,Barbed

Static Pressure Probe, Product Type Static Pressure Probe, Flange Diameter 1 1/2 in, Overall Length 9 1/4 in, Exterior Length 1 1/4 in, Insertion Length 8 in, Accuracy Not Rated, Process Connection Size 1/2 in, Process Connection Type Barb, Includes... ... more

CLEVELAND CONTROLS 21119-112 Static Pressure Probe,8 In,Barbed

Static Pressure Probe, Product Type Static Pressure Probe, Flange Diameter 1 1/2 in, Overall Length 9 1/4 in, Exterior Length 1 1/4 in, Insertion Length 8 in, Accuracy Not Rated, Process Connection Size 1/2 in, Process Connection Type Barb, Includes...

$6.59

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CLEVELAND CONTROLS 21118-112 Static Pressure Probe,6 In,Barbed

CLEVELAND CONTROLS 21118-112 Static Pressure Probe,6 In,Barbed

Static Pressure Probe, Product Type Static Pressure Probe, Flange Diameter 1 1/2 in, Overall Length 7 1/4 in, Exterior Length 1 1/4 in, Insertion Length 6 in, Accuracy Not Rated, Process Connection Size 1/2 in, Process Connection Type Barb, Includes... ... more

CLEVELAND CONTROLS 21118-112 Static Pressure Probe,6 In,Barbed

Static Pressure Probe, Product Type Static Pressure Probe, Flange Diameter 1 1/2 in, Overall Length 7 1/4 in, Exterior Length 1 1/4 in, Insertion Length 6 in, Accuracy Not Rated, Process Connection Size 1/2 in, Process Connection Type Barb, Includes...

$5.59

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CLEVELAND CONTROLS RSS495011 Pressure Sensing Switch,1-1/2" D

CLEVELAND CONTROLS RSS495011 Pressure Sensing Switch,1-1/2" D

Air Pressure Switch, Application Commercial HVAC, Air Filtration, Furnace Control, Humidity Detection and Control, Residential HVAC, Contact Form SPDT, Electrical Connection Type Plug-In, Electrical Rating 1/10 hp @ 120 to 277V AC, 125 VA Pilot Duty @... ... more

CLEVELAND CONTROLS RSS495011 Pressure Sensing Switch,1-1/2" D

Air Pressure Switch, Application Commercial HVAC, Air Filtration, Furnace Control, Humidity Detection and Control, Residential HVAC, Contact Form SPDT, Electrical Connection Type Plug-In, Electrical Rating 1/10 hp @ 120 to 277V AC, 125 VA Pilot Duty @...

$36.49

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CLEVELAND CONTROLS NS2-0000-05 Air Sensing Switch,Adjustable

CLEVELAND CONTROLS NS2-0000-05 Air Sensing Switch,Adjustable

Air Sensing Switch, Application Residential Furnaces, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1/10 hp @ 120 to 277V AC, 125 VA Pilot Duty @ 120V AC, 28 VA Pilot Duty @ 24V AC, Housing Material Plastic, Housing Type... ... more

CLEVELAND CONTROLS NS2-0000-05 Air Sensing Switch,Adjustable

Air Sensing Switch, Application Residential Furnaces, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1/10 hp @ 120 to 277V AC, 125 VA Pilot Duty @ 120V AC, 28 VA Pilot Duty @ 24V AC, Housing Material Plastic, Housing Type...

$22.49

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CLEVELAND CONTROLS AFS-460-142 Switch,Air Sensing

CLEVELAND CONTROLS AFS-460-142 Switch,Air Sensing

Air Sensing Switch, Application Energy Management, HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1/2 A @ 125V DC, 1/2 hp @ 250V DC, 1/4 A @ 250V DC, 1/4 hp @ 125V AC, 15A @ 125/250/277V AC, Housing Material Steel,... ... more

CLEVELAND CONTROLS AFS-460-142 Switch,Air Sensing

Air Sensing Switch, Application Energy Management, HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 1/2 A @ 125V DC, 1/2 hp @ 250V DC, 1/4 A @ 250V DC, 1/4 hp @ 125V AC, 15A @ 125/250/277V AC, Housing Material Steel,...

$50.55

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CLEVELAND CONTROLS RFS-4150 Switch,Air Sensing

CLEVELAND CONTROLS RFS-4150 Switch,Air Sensing

Air Sensing Switch, Application -, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 300 VA Pilot Duty, Housing Material Steel, Housing Type Open Mounted, Includes -, Maximum Differential Pressure Setting 0.3 in wc, Maximum... ... more

CLEVELAND CONTROLS RFS-4150 Switch,Air Sensing

Air Sensing Switch, Application -, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 300 VA Pilot Duty, Housing Material Steel, Housing Type Open Mounted, Includes -, Maximum Differential Pressure Setting 0.3 in wc, Maximum...

$33.29

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CLEVELAND CONTROLS DFS-221-112-395 Air Sensing Switch,Fixed

CLEVELAND CONTROLS DFS-221-112-395 Air Sensing Switch,Fixed

Air Sensing Switch, Application Duct Heater Control, Energy Management, HVAC, Oven Control, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material... ... more

CLEVELAND CONTROLS DFS-221-112-395 Air Sensing Switch,Fixed

Air Sensing Switch, Application Duct Heater Control, Energy Management, HVAC, Oven Control, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material...

$28.55

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CLEVELAND CONTROLS AFS-222-139 Air Sensing Switch, 300 VA Pilot Duty, 3 1/4 in W

CLEVELAND CONTROLS AFS-222-139 Air Sensing Switch, 300 VA Pilot Duty, 3 1/4 in W

Air Sensing Switch, Application Energy Management, HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material Steel, Housing Type Conduit Box,... ... more

CLEVELAND CONTROLS AFS-222-139 Air Sensing Switch, 300 VA Pilot Duty, 3 1/4 in W

Air Sensing Switch, Application Energy Management, HVAC, Contact Form SPDT, Electrical Connection Type Hardwired, Electrical Rating 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material Steel, Housing Type Conduit Box,...

$34.15

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CLEVELAND CONTROLS 21117-112 Static Pressure Probe,4 In,Barbed

CLEVELAND CONTROLS 21117-112 Static Pressure Probe,4 In,Barbed

Static Pressure Probe, Product Type Static Pressure Probe, Flange Diameter 1 1/2 in, Overall Length 5 1/4 in, Exterior Length 1 1/4 in, Insertion Length 4 in, Accuracy Not Rated, Process Connection Size 1/2 in, Process Connection Type Barb, Includes... ... more

CLEVELAND CONTROLS 21117-112 Static Pressure Probe,4 In,Barbed

Static Pressure Probe, Product Type Static Pressure Probe, Flange Diameter 1 1/2 in, Overall Length 5 1/4 in, Exterior Length 1 1/4 in, Insertion Length 4 in, Accuracy Not Rated, Process Connection Size 1/2 in, Process Connection Type Barb, Includes...

$5.75

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JOHNSON CONTROLS HE-69S30NP-0 Humidity Sensor, Duct, Tan

JOHNSON CONTROLS HE-69S30NP-0 Humidity Sensor, Duct, Tan

Humidity Sensor, Display Type None, Sensing Element Type Silicon, Mounting Location Duct Mount, Housing Material Plastic, Housing Color Blue, Probe Length 6 in, Temperature Accuracy +/-1.00 Degrees F, Electrical Connection Type Screw Terminals, Maximum... ... more

JOHNSON CONTROLS HE-69S30NP-0 Humidity Sensor, Duct, Tan

Humidity Sensor, Display Type None, Sensing Element Type Silicon, Mounting Location Duct Mount, Housing Material Plastic, Housing Color Blue, Probe Length 6 in, Temperature Accuracy +/-1.00 Degrees F, Electrical Connection Type Screw Terminals, Maximum...

$334.99

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JOHNSON CONTROLS TE-631AP-1 Temperature Sensor, Nickel 1k ohm

JOHNSON CONTROLS TE-631AP-1 Temperature Sensor, Nickel 1k ohm

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length 6 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type... ... more

JOHNSON CONTROLS TE-631AP-1 Temperature Sensor, Nickel 1k ohm

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color White, Probe Length 6 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type...

$73.86

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JOHNSON CONTROLS A99BB-25C Temperature Sensor, PVC Cable, Gray

JOHNSON CONTROLS A99BB-25C Temperature Sensor, PVC Cable, Gray

Temperature Sensor, Display Type None, Sensing Element Type Silicon, Output Not Applicable, Housing Material Stainless Steel, Housing Color Gray, Probe Length 2 in, Temperature Accuracy +/-0.9 Degrees F, Electrical Connection Type Hardwired, Product... ... more

JOHNSON CONTROLS A99BB-25C Temperature Sensor, PVC Cable, Gray

Temperature Sensor, Display Type None, Sensing Element Type Silicon, Output Not Applicable, Housing Material Stainless Steel, Housing Color Gray, Probe Length 2 in, Temperature Accuracy +/-0.9 Degrees F, Electrical Connection Type Hardwired, Product...

$36.44

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JOHNSON CONTROLS T-4000-605 Pneumatic Thermostat Conversion Kit

JOHNSON CONTROLS T-4000-605 Pneumatic Thermostat Conversion Kit

Pneumatic Thermostat Conversion Kit, Color Beige, Compatible Brand and Series Johnson Controls T-4000 Series, Compatible Manufacturer Model Number Universal, Includes Adapter Cover, Adjustable Pipehead, Control Terminals, Gasket Plates, Gaskets,... ... more

JOHNSON CONTROLS T-4000-605 Pneumatic Thermostat Conversion Kit

Pneumatic Thermostat Conversion Kit, Color Beige, Compatible Brand and Series Johnson Controls T-4000 Series, Compatible Manufacturer Model Number Universal, Includes Adapter Cover, Adjustable Pipehead, Control Terminals, Gasket Plates, Gaskets,...

$102.04

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JOHNSON CONTROLS T-4000-630 Pneumatic Thermostat Conversion Kit

JOHNSON CONTROLS T-4000-630 Pneumatic Thermostat Conversion Kit

Pneumatic Thermostat Conversion Kit, Color White, Compatible Brand and Series Johnson Controls T-4000 Series, Compatible Manufacturer Model Number Universal, Includes Hardware Kit, Studs, Control Terminals, Gasket Plates, Gaskets, Adapter Cover,... ... more

JOHNSON CONTROLS T-4000-630 Pneumatic Thermostat Conversion Kit

Pneumatic Thermostat Conversion Kit, Color White, Compatible Brand and Series Johnson Controls T-4000 Series, Compatible Manufacturer Model Number Universal, Includes Hardware Kit, Studs, Control Terminals, Gasket Plates, Gaskets, Adapter Cover,...

$102.04

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JOHNSON CONTROLS TE-6311P-1 Temperature Sensor, Nickel 1k ohm, Duct Mount

JOHNSON CONTROLS TE-6311P-1 Temperature Sensor, Nickel 1k ohm, Duct Mount

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Probe Length 8 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Hardwired, Product Type... ... more

JOHNSON CONTROLS TE-6311P-1 Temperature Sensor, Nickel 1k ohm, Duct Mount

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Probe Length 8 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Hardwired, Product Type...

$75.89

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JOHNSON CONTROLS TE-631GM-1 Temperature Sensor, Nickel 1k ohm, Duct 4'

JOHNSON CONTROLS TE-631GM-1 Temperature Sensor, Nickel 1k ohm, Duct 4'

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Housing Color Metallic, Probe Length 4 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type... ... more

JOHNSON CONTROLS TE-631GM-1 Temperature Sensor, Nickel 1k ohm, Duct 4'

Temperature Sensor, Display Type None, Sensing Element Type Nickel, Output Not Applicable, Housing Type Conduit Box, Housing Material Steel, Housing Color Metallic, Probe Length 4 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type...

$24.73

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KMC CONTROLS STE-1455 Temperature Sensor, 3

KMC CONTROLS STE-1455 Temperature Sensor, 3

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Open Mounted, Housing Material Not Applicable, Housing Color Not Applicable, Probe Length 2 in, Temperature Accuracy +/-0.36 Degrees F,... ... more

KMC CONTROLS STE-1455 Temperature Sensor, 3

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Open Mounted, Housing Material Not Applicable, Housing Color Not Applicable, Probe Length 2 in, Temperature Accuracy +/-0.36 Degrees F,...

$45.25

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KMC CONTROLS STE-6011-10 Temperature Sensor, Wall

KMC CONTROLS STE-6011-10 Temperature Sensor, Wall

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color Almond, Probe Length Not Applicable, Temperature Accuracy +/-0.36 Degrees F, Electrical... ... more

KMC CONTROLS STE-6011-10 Temperature Sensor, Wall

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Conduit Box, Housing Material Plastic, Housing Color Almond, Probe Length Not Applicable, Temperature Accuracy +/-0.36 Degrees F, Electrical...

$22.59

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JOHNSON CONTROLS HE-68N3-1N00WS Humidity Sensor

JOHNSON CONTROLS HE-68N3-1N00WS Humidity Sensor

Humidity Sensor, Display Type Digital, Sensing Element Type Nickel, Mounting Location Wall Mount, Housing Material Plastic, Housing Color White, Probe Length 6 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Screw Terminals,... ... more

JOHNSON CONTROLS HE-68N3-1N00WS Humidity Sensor

Humidity Sensor, Display Type Digital, Sensing Element Type Nickel, Mounting Location Wall Mount, Housing Material Plastic, Housing Color White, Probe Length 6 in, Temperature Accuracy +/-0.34 Degrees F, Electrical Connection Type Screw Terminals,...

$397.69

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KMC CONTROLS STE-1430 Temperature Sensor, Room, Flat Plate

KMC CONTROLS STE-1430 Temperature Sensor, Room, Flat Plate

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Flush Mount, Housing Material Stainless Steel, Housing Color Metallic, Probe Length Not Applicable, Temperature Accuracy +/-0.36 Degrees F,... ... more

KMC CONTROLS STE-1430 Temperature Sensor, Room, Flat Plate

Temperature Sensor, Display Type None, Sensing Element Type Thermistor, Output Not Applicable, Housing Type Flush Mount, Housing Material Stainless Steel, Housing Color Metallic, Probe Length Not Applicable, Temperature Accuracy +/-0.36 Degrees F,...

$17.25

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