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Aprilaire #50 Current Sensing Relay
The Aprilaire #50 current sensing relay simplifies humidifier installation on furnaces without accessory terminals. Also works for Honeywell HE220, HE225, HE260, HE265, HE360 and HE365 humidifiers. Voltage Range: 21-24 VAC, 50-60 Hz Sensing Current: Minimum of 4.0 Amps Operating Ambient Temperature Range: 40F-104F Wire Lead Length: 32 Dimensions: 1 x 1-7/16 x 2-3/4 Load Ratings: Max 0.50 amps Min 0.12 amps Case Color: Black
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Sharpe Digi-tell™ Air Control Gauge SHPU05510
> Sharpe Digi-tell™ Air Control Gauge SHPU05510 Sharpe Digi-tell™ Air Control Gauge SHPU05510 SHPU05510 Regular Price: $73.40 $55.78 Product Description • Accuracy to +/- .5 psi • Pressure range up to 100 psi supports a variety of air consumption needs • Solvent resistant for gun washer use • PSI or bar setting capability • Long 4 year battery life • Universal 1/4" nps fittings fit most spray guns • Motion sensing display conserves battery life
$55.78Tool ExplosionFind more:
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AC Currrent Sensing Fan Switch - ACCS 40
AC Currrent Sensing Fan Switch - ACCS 40. This 120 VAC switch can directly control AC loads in response to the to the current of a monitored AC circuit. This can be used were a pressure switch is ineffective or impractical. Applications: Direct connection to PC's for general status, monitoring Directly control AC loads, such as relays, lamps or fans in response to the current of a monitored AC circuit Replaces differential pressure switches Safety and alarm circuits Monitor motors for broken belts or jammed
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Honeywell SV9501M2528 SmartValve System Controls
Honeywell SV9501M2528 SmartValve System Controls Features Universal Controls -- They Replace More Than 70 Different Models Description: The Honeywell SV9501M2528 SmartValve system controls replace more than 80 models and install easily. They are great for use with furnaces, boilers, rooftops, infrared heaters and cooking units. Single Unit Provides Many Functions The Honeywell SV9501M2528 SmartValve system controls feature intermittent pilot gas ignition sequencing, pilot flame sensing and both pilot and
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Aprilaire #51 Current Sensing Relay
> Aprilaire #51 Current Sensing Relay Aprilaire #51 Current Sensing Relay MFG: Aprilaire MFG#: 51 Our#: 112834 The Aprilaire #51 current sensing relay simplifies air cleaner installation on furnaces without accessory terminals. Can also be used to simplify installation of inline duct booster fans. Voltage Range: 100-125 VAC, 50-60 Hz Sensing Current: Minimum of 4.0 Amps Operating Ambient Temperature Range: 40F-104F Wire Lead Length: 32" Dimensions: 1" x 1-7/16" x 2-3/4" Load Ratings: Max (50 Watts) 0.42
$42.00 -
Tjernlund Duct Airstat - PS1503
Tjernlund Duct Airstat - PS1503 5TJ-PS1503 Price: $67.90 The Tjernlund Duct Airstat is used to automatically activate Duct Booster fans by sensing positive pressure in a forced air heating and/or cooling system. The Single pole, single throw, snap-acting switch is activated by a diaphragm with a factory installed sampling probe inserted directly into the duct plenum. The Duct Airstat can be used to initiate such auxiliary devices as: Duct Boosters, Electronic Air Cleaners, Electrical Duct Heaters, and
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Hubbell AD1277W2 Occupancy Sensor Wall Switch 1 Circuit 2 Button White
HUBBELL AD1277W2 Occupancy Sensor Wall Switch 2 Circuit 2 Button White Hubbell AD1277W2 Occupancy Sensor Wall Switch 1 Circuit 2 Button White ROI Calculation Sheet [new window] Features UL Listed All digital multi technology sensor Reliable performance No minimum load requirement Automatic control only Specifications Power Supply/Requirements 120/277V AC, 50/60 Hz Agency Approvals UL Listed, CSA Certified High Impact Plastic Lens Material Dual element pyrometer and 12 element cylindrical 4.2 in. x 1.8 in. x
$123.00StayOnlineFind more:
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Operating Temperature Range -40 to 180 General Purpose Air Sensing Switch, Switch Action SPDT, Press
Description Operating Temperature Range -40 to 180 General Purpose Air Sensing Switch, Switch Action SPDT, Press AIRF70176 $87.77 Item Air Sensing Switch Type General Purpose Differential (In. WC) 0.02-0.8 Switch Type SPDT Pressure Setting Range (In. WC) 0.05-12.0 Electrical Rating 300 VA Pilot Duty Sample Line Connector Integral Compression Height (In.) 6 10/77 Width (In.) 3 1/4 Depth (In.) 3 1/4 Operating Temp. Range (F) -40 to 180 Application For General Purpose, HVAC and Energy Management Uses Features
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Ozone Sensor sensing range .02 to 10ppm
ECO SENSORS A21ZX Ozone Sensor Monitor for excessive ozone given off weighs 6 oz measures 4 x 2 x 1in sensing range 02 to 10ppm Air inlet fan Operating temperature 32deg to 104deg F for indoor use and short-term outdoor use 2 NiMH batteries run approximately 2-1/2 hours per charge Light warns you of low battery Includes rechargeable NiMH batteries charger instructions and carrying case
$775.53gls3 on ProStores -
Ozone Sensor sensing range .02 to 10ppm
ECO SENSORS A21ZX Ozone Sensor Monitor for excessive ozone given off weighs 6 oz measures 4 x 2 x 1in sensing range 02 to 10ppm Air inlet fan Operating temperature 32deg to 104deg F for indoor use and short-term outdoor use 2 NiMH batteries run approximately 2-1/2 hours per charge Light warns you of low battery Includes rechargeable NiMH batteries charger instructions and carrying case
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Remote Sensing and Integral Setpoint for V100 and V2000 Series Radiator Valves
Allow automatic temperature control in two-pipe steam or hot water systems for free standing radiators, convectors, and other heating units with standard capacity requirements. Provide comfort and energy savings at affordable prices. Product Features: Continually monitors and adjusts room temperature for consistent comfort and relief from under-heating and overheating. Valve seat disc, which is made of resilient material (EPDM), ensures tight shutoff on steam or hot water systems. Nickel plated brass casted
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Honeywell Remote bulb Commercial Temperature Controller, 0 F to 100 F, 20 ft. capillary, Copper bulb sensing element
Honeywell Remote bulb Commercial Temperature Controller, 0 F to 100 F, 20 ft. capillary, Copper bulb sensing element THE678A1015 Setpoint Temperature Range (C) -18 C to +38 C Contact Ratings (120 Vac) 8.0 AFL, 48.0 ALR Contact Ratings (277 Vac) 4.2 AFL, 25.2 ALR Honeywell Remote bulb Commercial Temperature Controller, 0 F to 100 F, 20 ft. capillary, Copper bulb sensing element Bulb Size (in.) 1/2 in. x 4 3/16 in. Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and
$226.76americanhvacparts -
Hai 31a00-8 Extended Range Indoor/ Outdoor Temperature And Humidity Sensor
The 31A00-8 Indoor/Outdoor Temperature Sensor is used for sensing indoor or outdoor temperature from -40 F to 120 F. It is coated with a sealant to withstand outdoor moisture and features a new hig...
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GE Sensing Relative Humidity - Temperature Transmitters
(985) Balance Conductivity meter Flowmeter Hot-Plate Mixer phElectrode pH Controller Stirrer Thermometers Extreme-Temperature Gloves QuickCheck Temperature Dataloggers Indicating Temperature Transmitter Standard Probe ThermoPro Indicating Temperature Transmitter Spring-Loaded Probes Temp range(F) Temp range(C) Temp range(Without chilling) Temp range(refrigerator) Temp range(freezer) Temp points Power(VAC) Control output Capacity(cu ft) Capacity(Liters) Accuracy(F) Accuracy(C) Accuracy(pH) RH accuracy RH
$375.00Cole-ParmerFind more:
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GE SMARTHOME JASSH57885 Motion-Sensing Switch White
motion-sensing switch turns lights on automatically when someone enters the room sensor detects motion in a 150 range up to 30-ft away built-in timer lets user set length of time light stays on after motion ceases from 5 to 20 min white
$26.35 -
Pneumatic Air Sensing Switch
PAS-2100 Pneumatic Air Sensing Switch List Price: $57.96 You Save: $9.66 DrillSpot Price: $48.30 Air Sensing Switches Versatile units prove air flow or air pressure and sense positive, negative, or differential air pressure. They offer compact size, adjustable set point range, and ability to withstand high shock and vibration. 2 slip-on tubing adapters and mounting screws included (except Cleveland Controls RSS-495-11 , Cleveland Controls RSS-498-13 , and Columbus Electric GRH3AD ). All are UL Listed, CE
$48.30 -
Ge Smarthome JASSH57885 Motion-Sensing Switch ,White
Features: Motion-sensing switch turns lights on automatically when someone enters the room. Sensor detects motion in a 150� range up to 30-ft away. Built-in timer lets user set length of time light stays on after motion ceases � from 5 to 20 min. White.
$25.99Camping Gear OutletFind more:
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Thermo Fisher Scientific ORION Ammonia Gas Sensing Electrode, Epoxy Body, Thermo Fisher Scientific Scientific 951204 Accessories
Thermo Fisher Scientific ORION Ammonia Gas Sensing Electrode, Epoxy Body Accessories is a reliable and dependable addition to the Thermo Fisher Scientific pH Meters family of products. Combining top-notch and uncompromising quality with an affordable price, the Thermo Fisher Scientific ORION Ammonia Gas Sensing Electrode, Epoxy Body Accessories 951204/ 34109-135 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Start of description --> Ammonia
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High Limit Remote Bulb Aquastat, 130-270 F range, Manual Reset
For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature. Features Remote temperature sensing element detects and responds rapidly to temperature changes. Totally enclosed Micro Switch snap-acting switch. Visible control point scale and external adjustment screw permit easy setting. Horizontal or vertical mounting of the remote element into boiler, tank, or other container. Case mounts to a vertical surface. Product Specifications Description :
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Probe, Sensing (Control Module)
Probe, Sensing(Control Module). Franklin Machine Products provides a wide range of replacement parts, supplies, accessories, and light equipment for restaurants and the food service industry.Control ModuleFor Jackson dishwasher models 10AB JL100 150B/PRB
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Honeywell L404F1060 SPST Break on Pressure Rise, 2 - 15 psi Operating Range
> Honeywell L404F1060 SPST Break on Pressure Rise, 2 - 15 psi Operating Range Honeywell L404F1060 SPST Break on Pressure Rise, 2 - 15 psi Operating Range SP058270 L404F1060 $94.61 - You Save 8% Product Description: L404F1060 SPST Break on Pressure Rise, 2 - 15 psi Operating Range Pressuretrol® Pressure & Limit Controllers L404, L604 Pressuretrol® Controllers Provides operating control, auto or manual reset limit protection for pressure systems up to 300 psi Use with steam, air, noncombustible gases, or
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Humidity Sensing Exhaust Fans at VentingDirect.com
Features > Humidity Sensing Showing 1 - 11 of 11 Products Humidity Sensing: KOBE IN2730SF 30" Insert Range Hood from the IN-027 Series With up... 1-2K4DB0
$200.00Find more:
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40 to 90 Temperature Range 115/240 Line Voltage Thermostat Auto-Off-Fan Control (Johnson Controls)
40 to 90 Temperature Range 115/240 Line Voltage Thermostat Auto-Off-Fan Control (Johnson Controls) THE22ABC1 $173.63 T22ABC-1 T22ABC-1C CART22ABC1C For line voltage control of residential ,commercial , or industrial heating or yearround air conditioning. Heat or cold anticipators are not required. Description 40 to 90 Temperature Range 115/240 Line Voltage Thermostat Auto-Off-Fan Control (Johnson Controls) Features Specifications • bi-metal thermometer supplied as standard except where indicated •
$173.63americanhvacpartsFind more:
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REMOTE SENSING THERMOMETER FOR SCREEN TERRARIA.
REMOTE SENSING THERMOMETER FOR SCREEN TERRARIA. REMOTE SENSING THERMOMETER FOR SCREEN TERRARIA. T-16022 REMOTE SENSING THERMOMETER FOR SCREEN TERRARIA. Now you can accurately measure temperature any location inside of your terrarium (most species prefer a range of temperatures within their enviroment so they can autoregulate their own temperature). This thermometer records minimum and maximum temperatures so you can also study fluctuations over time and make modifications as needed. The temperature gauge
$15.95acornnaturalistsFind more:
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GE Sensing Relative Humidity - Temperature Transmitters
(983) Balance Conductivity meter Flowmeter Hot-Plate Mixer phElectrode pH Controller Stirrer Thermometers Valve Extreme-Temperature Gloves QuickCheck Temperature Dataloggers Indicating Temperature Transmitter Standard Probe ThermoPro Indicating Temperature Transmitter Spring-Loaded Probes Temp range(F) Temp range(C) Temp range(Without chilling) Temp range(refrigerator) Temp range(freezer) Temp points Power(VAC) Control output Capacity(cu ft) Capacity(Liters) Accuracy(F) Accuracy(C) Accuracy(pH) RH accuracy
$375.00Cole-ParmerFind more:
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Current Sensing Relay
Air Care Humidifiers Current Sensing Relay This part from Aprilaire is a current sensing relay. The relay detects currents as small as 4.0 amps and is in a black case. The Aprilaire model number for this part is 50. SKU: Number 50 UPC: 686720000508 Model 50 Relay Current Sensing Relay This relay from Aprilaire senses currents down to 4.0 amps. It has a black case and is 24 VAC, 12 Watts maximum. The model number for this part is 50. Installation Information Caution: 120 Volts may cause serious injury from
$29.98Find more:
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GE SMARTHOME JASSH57885 Motion-Sensing Switch White
motion-sensing switch turns lights on automatically when someone enters the room sensor detects motion in a 150 range up to 30-ft away built-in timer lets user set length of time light stays on after motion ceases from 5 to 20 min white
$26.48Find more:
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TH115-AF-120GA Honeywell Aube Floor-sensing Thermostat with 5 mA GFCI Protection
TH115-AF-120GA Honeywell Aube Floor-sensing Thermostat with 5 mA GFCI Protection Item Id: TH115AF120GA Standard View - TH115-A-120S Description TH115-AF-120GA Honeywell / Aube Programmable Floor-Sensing Thermostat w/5 mA GFCI Protection Save up to 20% on heating costs by programming this thermostat to lower your temperature overnight and while you are away. With a backlit display, this fully-loaded programmable thermostat delivers the most precise temperature control 4 Wire Design Single Pole - 15 Amps 1800
$169.95Find more:
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General Purpose Air Sensing Switch
AFS-222 General Purpose Air Sensing Switch List Price: $33.94 You Save: $5.66 DrillSpot Price: $28.28 3 Business Day Shipping $6.70 Air Sensing Switches Versatile units prove air flow or air pressure and sense positive, negative, or differential air pressure. They offer compact size, adjustable set point range, and ability to withstand high shock and vibration. 2 slip-on tubing adapters and mounting screws included (except Cleveland Controls RSS-495-11 , Cleveland Controls RSS-498-13 , and Columbus Electric
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Dual-Sensing Probe Thermometer/Timer
Dual-Sensing Probe Thermometer/Timer Item #: DSP1 Dual-Sensing Probe Thermometer/Timer Instrument Range: 32 to 572° Fahrenheit /0 to 300° Celsius 10 hours by hour/min/sec. 6-3/4-in. (17-cm.) probe with 39-in. (1-m) sensor cable. On/off button temperature guide on thermometer, 2-way mounting. Magnet/stand, 1 AAA battery included. 5 year limited warranty. Dimensions: 5 x 2.5 x 5/8-in. The CDN Dual-Sensing Probe Thermometer/Timer is the first in CDN line to measure both the temperature of the oven and the
$24.95Find more:
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