
            
            <p>Grainger is the leading supplier of maintenance, repair, and operating (MRO) products. They provide the products, services, and solutions that help keep businesses running smoothly. Grainger helps customers get the job done right with a wide selection of products, expert services, and solutions.</p>
            <p>Grainger has been providing quality products and services since 1927. They have a wide range of products from top brands such as 3M, Dayton, Milwaukee, and more. Grainger offers a variety of MRO supplies including safety products, lighting and electrical supplies, motors, power transmission products, and more.</p>
            <h2>Grainger's Quality Products and Services</h2>
            <p>Grainger provides quality products and services to meet customer needs. They offer a wide selection of products from top brands that are designed to meet the highest standards of quality and reliability. Grainger also offers expert services such as product selection assistance, installation services, technical support, and more.</p> 
            <h2>Grainger's Commitment to Safety</h2>
            <p>Grainger is committed to providing safe working environments for their customers. They offer a variety of safety products such as personal protective equipment (PPE), first aid supplies, lockout/tagout supplies, fire safety equipment, and more. Grainger also provides safety training and consulting services to help customers stay compliant with safety regulations.</p>




                        The Robertshaw® 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air sensing switches found in residential and light commercial applications including furnaces, electronic air cleaners and humidifiers. Two models are currently available with adjustable ranges. Both models are provided with an SPDT switch that can be actuated by positive or negative pressure or by pressure differential. Highly accurate, these switches are practically insensitive to temperature change with an operating temperature range of -40°F to 190°F (-40°C to 88°C). Each switch includes mounting hardware and an adjustment tool for easy installation and calibration.
Features and Benefits 

Field adjustable control set pointAir sample line connectors will accept 1/8”, 1/4” or 3/8” tubingElectrical connection is 1/4” spadeVertical operating mounting position for diaphragmUL File Number MH6213, CSA File Number LR18754


3ZM94 Grainger

3ZM94




                        The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment. Packaged with special mounting adaptors.Features and BenefitsMade from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical propertiesDesigned to reach ignition temperature(s) within 17 secondsHave 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivityManufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protectionOperate at 120V AC. Some modules are rated for 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC


5JA29 Grainger

5JA29




                        The Robertshaw®  Air Pressure Sensing Switch has a glass-filled polycarbonate housing containing a sensing diaphragm and an integral snap-acting switch with three male 90° quick-connect terminals. The switch can sense positive, negative or differential air pressure. The field adjustable set point range of this switch is 0.10” WC to 10.0” WC. Using the switch accessories contained in this kit, the switch can be applied to a wide variety of residential and light commercial HVAC applications.
 Kit Contents 

Air pressure sensing switchCalibration springs (5 options)Orifice flows (4 options)Mounting brackets (2 options)Calibration tool (hex wrench)


6XPX7 Grainger

6XPX7




                        The Robertshaw®  are designed for universal replacement applications in water tanks. All models feature a built-in, non-cycling Energy Cut-Off (ECO) system to shut off all gas to the water heater in case of excessive water temperatures. The ECO is designed to detect over-temperature conditions and to open. Once opened, the control will not function and a new replacement will be required.
Features and Benefits 

Models include 5-1/2” sensing elementVarious inlet size, outlet size, regulator settings and shank lengthsRight hand or left hand threadsMultiple BTU capacities availableDomestic, commercial and recreational vehicle applicationsWARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.


4E121 Grainger

4E121




                        The Robertshaw® aluminum tubing is versatile for all your replacement needs. It comes in a full range of sizes in 50 foot and 5 foot lengths.Features and BenefitsAluminum tubing meets ASTMB Standard #483Uses a 1435 alloy with a 0.035" wall thicknessTubing is rated at 90 PSI with an 11,000 tensile, 9500 yield and a 25% elongation


5AU59 Grainger

5AU59




                        The Robertshaw® 720 Series 24 Volt Dual Gas Valve is a six-function gas valve incorporating a manual valve, safety shut-off magnet, dual automatic valves, main gas regulator, and pilot adjustment. Models are available with and without a pressure regulator. Uni-Kit® models are factory set at 3.5” WC for natural gas, but can be converted to LP by installing the regulator conversion kit included. The wiring connections, manual selector and adjustments are easily accessible on top of the valve. With a 3-9/16” swing radius, the 720 Series lends itself well to replacing many OEM valves. Valve can be mounted in any position except upside down.
Features and Benefits 

Gas cock dial marking Off - Pilot - OnPilot outlet 1/4” tubingAmbient temperature of -40°F to 175°FCombination screw/spade terminal typeMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsInlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and LP/air mixturesMultiple actuators availableRoHS compliant


4E400 Grainger

4E400




                        The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment.Features and BenefitsMade from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical propertiesDesigned to reach ignition temperature(s) within 17 secondsHave 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivityManufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protectionOperate at 120V AC. Some modules are rated form 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC


1TGF3 Grainger

1TGF3




                        The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment.Features and BenefitsMade from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical propertiesDesigned to reach ignition temperature(s) within 17 secondsHave 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivityManufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protectionOperate at 120V AC. Some modules are rated for 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC


1TGF4 Grainger

1TGF4




                        700 Series - Line Voltage
The Robertshaw® 700 Series Line Voltage Gas Valves offer the same replacement flexibility as the 24 Volt combination controls. Line Voltage models are available in 120 and 240 Volts AC. Features include three-position outlets, multi-positional capability and capacities ranging up to
720,000 BTU.
Features and Benefits 

Slotted safety magnetGas cock dial marking Off - Pilot - OnAmbient temperature of -40°F to 175°FPilot outlet 1/4” tubingCover type for conduit connectionInlet filtered screenRoHS compliant


4E126 Grainger

4E126

3ZM97 Grainger

3ZM97




                        The Robertshaw® 780 Series Universal Hot Surface Control Uni-Kit® is designed for use on gas fired systems. These controls are equipped with a self-diagnostic green LED for quick troubleshooting. The LED indicates if the system is in normal operation, has gone into lockout, has a weak flame signal, or has an internal error (a defective module). This kit provides all the necessary instructions and hardware needed to replace most hot surface modules.
Features and Benefits

Reduces truck stock inventory, saving space and moneyEasy-to-install with complete in-depth installation instructionsLocal (sense through the hot surface ignitor) or remote flame sensorsSingle or three ignition attempts or 7 second ignition trial timeIgnitor warm-up time is 17 or 34 seconds34 seconds or less pre-purgeNatural or LP gas controlsWorks with 120V AC hot surface ignitorsMaximum valve current at 1.5 Amps at 24V AC95% relative humidity noncondensing at 104°F


1TGD8 Grainger

1TGD8




                        The Robertshaw® 780 Series Direct Spark Controls are applicable to commercial cooking equipment, gas fired heating, and water heating systems of many types. The system acts on a demand for heat by a switch or thermostat to open the gas valve. At the same time, the 780 series ignition control supplies a spark to the electrode which ignites the gas. After the gas is lit, an electronic circuit proves the presence of flame using flame rectification. When the thermostat is satisfied, the gas valve will be closed to shut off the main burner gas.
Features and Benefits

Replaces one rod and/or two rod systemsReduces truck stock inventory, saving space and moneyEasy-to-install with complete in-depth installation instructions


1TGE1 Grainger

1TGE1




                        The Robertshaw® 1820 Series Pilot Uni-Kit® models are designed to replace hard-to-find ITT-General PG9 type pilots. A special 1/4” tubing adaptor is typically provided with nut and ball sleeve. Uni-Kits are available with and without a 32” (810mm) thermopile.Features and BenefitsMany flame pattern types availableThermocouple or thermopile optionsSpark electrode availableHorizontal or vertical gas inletSeveral mounting bracket types availableAerated pilots with non-linting characteristicsWARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.


2EWG1 Grainger

2EWG1




                        700 Series - 24 Volt Combination
The Robertshaw® 700 Series 24 Volt Combination Gas Valves offer replacement flexibility. With capacities ranging to 720,000 BTU, three-position outlets and multi-positional capability, these combination gas valves offer unlimited replacement possibilities. The 24 Volt Uni-Kit® models are suitable for either natural or LP gas. The valve is factory set at 3.5” WC natural gas. A regulator cover plate is included to convert to LP gas.
Features and Benefits 

Gas cock dial marking Off - Pilot - OnPilot outlet 1/4” tubingAmbient temperature of -40°F to 175°FCombination screw/spade terminal typeMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsInlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and LP/air mixturesMultiple actuators availableRoHS compliant


4E123 Grainger

4E123

1TGF5 Grainger

1TGF5




The Robertshaw® 780 Series Direct Spark Controls are applicable to commercial cooking equipment, gas fired heating, and water heating systems of many types. The system acts on a demand for heat by a switch or thermostat to open the gas valve. At the same time, the 780 series ignition control supplies a spark to the electrode which ignites the gas. After the gas is lit, an electronic circuit proves the presence of flame using flame rectification. When the thermostat is satisfied, the gas valve will be closed to shut off the main burner gas.Features and BenefitsReplaces one rod and/or two rod systemsEasy-to-install with complete in-depth installation instructionsReduces truck stock inventory, saving space and money 


1TGE2 Grainger

1TGE2




                        The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment. Boxed with a gasket.Features and BenefitsMade from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical propertiesDesigned to reach ignition temperature(s) within 17 secondsHave 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivityManufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protectionOperate at 120V AC. Some modules are rated for 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC


5JA28 Grainger

5JA28




The Ranco® O Series Single Low Pressure Controls offer a variety of pressure ranges and switch action to provide maximum application flexibility.Features and BenefitsControls available for most refrigerant typesHigh-amp rated switch (SPST) design (O10-1402/)Super Cap® capillary vibration protection systemNon-conductive front cover with captive screwAdjustable differential and rangeEasy-to-read scale plateVibration cone (absorbs and reduces vibration away from brazed joint)Low mass copper alloy capillary tube (reduces capillary stress caused by equipment vibration)The O16-624 control has additional features:Compatible with refrigerants 134A, 401A, 401B, 402A, 402B, 403A, 403B and 404ACap included on all Australia temperature controls. Optional for all other regions


2E982 W.W. GRAINGER

2E982




                        The Ranco® Wide Range  provide a wide selection of controls customized to allow users exact adjustments within manufacturers' limits. The Ranco O Series features heavy-duty plated steel frames, non-conductive covers with front-located captive cover screws, raised screw terminals for fully accessible wiring, and large easy-to-read scales. Recognizing the need for flexibility in design of refrigeration equipment, these controls offer a wide selection for such products as self-contained refrigerators, freezers, coolers, walk-in units, and refrigeration display cases.Features and BenefitsMaximum adjustment accuracy with 7 revolution range adjustment screwsNEMA 1 enclosure with non-conductive coverUniversal mounting and compact designLaser-welded bellows for extended lifeWide range adjustable differential The O60 Series have these additional features:10 times setting sensitivity of most other wide range controls (O60 series only)Gas-filled, nonposition-sensitive bulb (O60 series only)Cap included on all Australia temperature controls. Optional for all other regions


1A003 W.W. GRAINGER

1A003




                        The Ranco® Wide Range  provide a wide selection of controls customized to allow users exact adjustments within manufacturers' limits. The Ranco O Series features heavy-duty plated steel frames, non-conductive covers with front-located captive cover screws, raised screw terminals for fully accessible wiring, and large easy-to-read scales. Recognizing the need for flexibility in design of refrigeration equipment, these controls offer a wide selection for such products as self-contained refrigerators, freezers, coolers, walk-in units, and refrigeration display cases.Features and BenefitsMaximum adjustment accuracy with 7 revolution range adjustment screwsNEMA 1 enclosure with non-conductive coverUniversal mounting and compact designLaser-welded bellows for extended lifeWide range adjustable differential The O60 Series have these additional features:10 times setting sensitivity of most other wide range controls (O60 series only)Gas-filled, nonposition-sensitive bulb (O60 series only)Cap included on all Australia temperature controls. Optional for all other regions.


1A004 W.W. GRAINGER

1A004




                        The Ranco® A22, A30 and 9530 Series Constant Differential Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.Features and BenefitsLaser-welded stainless steel bellowsFixed or adjustable temperature settingsHigh-amperage contactsPneumatic action provided by vapor-filled capillary or capillary with bulb sensing elementsConstant On or Off positions availableChoice of mounting brackets, adjustment ranges and cams, and slotted or flatted shaftsStandard 1/4” quick-connect terminals with optional screw terminalsWARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.


Grainger - Page 8

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