Single Pole Contactor Lowes

Safety Engineering Laboratory: 2370-D Qume Drive, San Jose, CA 95131. Recently, single zircon paleomagnetic study provides evidence of the field to ages as old as 4. How to Connect a DPDT Relay in a Circuit. A wide variety of ac contactor lowes options are available to you, such as free samples. Connect your white wire together inside the switch box and connect the copper bare wire to the box. The Home Improvement Commission license does not cover new home construction. Shop air conditioner accessories in the air conditioners & fans section of Lowes. Fax: (408) 544-1899: Web: www. F For commercial. Toggle Switch 30 AMP 600V 3 Phase. This post is about the manual changeover switch wiring diagram for portable generator, and IN SHAA ALLAH we also write and make diagram about the automatic. So it seems I made a fortunate mistake by purchasing the 120V buzzer. White 3 Pole MCB IP66 Outdoor Junction Box for Mini Circuit Breaker. This designation simply represents the variety of circuits that can be run at the same time. Recent Leviton COMBINATION SINGLE POLE TOGGLE SWITCH questions, problems & answers. You should hear an audible "click," and a humming sound will emit from the contactor. Contactor 40 amp 2 Pole 208/230V Coil. Here I am showing how to hook some lights up in series. Replacing the air conditioning unit's contactor is a practical way to repair this issue. September 22, 2014.



Here is an example Single Pole Contactor on Amazon Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V Here is a single pole 120 volt contactor on a residential heat pump At the bottom is where the power comes in from a breaker or disconnect, labeled L1 and L2. 24 volt Condenser Contactor Relay, 1 Single Pole 40 Amp This is a BRAND NEW 24 volt Single Pole Contactor rated at 40 amps. Electrical Repair Understanding how your home is wired can help you when it comes time to making minor repairs or planning a renovation project. Lowes refused to take responsibility, I really wonder how far up the management pole that theory goes. Find expert solutions to common issues, DIY guides, repair tips & user manuals for all Electrical Supplies. Supplying the largest OEMs to the single contractor we help you make your wire connections fast and easy. Shop pool filter timers in the pool filtration & skimmer systems section of Lowes. With Johnstone, you can stay current on product and technology changes, in addition to programs that make it easy for the contractor. It operates safely and is ideal for use in residential units. Shop Siemens Qp60 Amp 2 Pole Quad Circuit Breaker At Lowes Com. For commercial applications. single pole contactor single pole 1 phase contactor wiring diagram. View over 20,000 Commercial grade and USA made light poles from Light Poles Plus. Note the burnt contacts below, this contactor is giving low voltage to the compressor and fan motor and can cause serious electrical damage to the equipment. Single Phase, Model# 131616 pole lighting contactor wiring diagram 3 free engine image for. Shaded-pole. Circuit 45amp single pole breaker Circuit 45amp single pole breaker Submitted: 3 years ago. This Is A Brand New Upgraded Condenser Contactor; Single Pole / 1 Pole; Rated For 30 Amps; This Contactor Works With 99% Of Residential Ac Units! This is a Brand New Upgraded 1 Pole 30 Amp Condenser Contactor. This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption (drinking or cooking) to meet low-lead standards. 😀 Best cheap Siemens 35 Amp Double Pole Type BQD Bolt On Circuit Breaker BQD235 guarantee Find out more about this new Siemens 35 Amp Double Pole Type BQD Bolt On Circuit Breaker BQD235 with our guide and options and special features.



DO NOT USE THE DOUBLE POLE 30-amp Breaker with 2 HOT wires to install. A 2 pole contactor would generally be used to control a 208 or 230 volt single phase lighting or power circuit. Choose from our complete line of transformers and relays both for heating and air conditioning applications. Why 277 volts for lighting? by Elizabeth Karpinski 10 June, 2015 03:38. A Pole simply means how many circuits the product controls. 5x Contactor Life, Sealed to Keep Out Ants and Debris 49P11-843 Sureswitch. 200 Amp Thomson Automatic Transfer Switch - 3 Pole. Please Note: Prices, promotions, styles and availability may vary by store and online. The average house addition cost is approximately $38,000, but we have seen prices as low as $3,000 for a single room or as high as $42,000 for an entire floor or guest house. Duros Freedom Series 3 Pole AC Control Bch Contactor 3Pole AC 265Amp. LEDs take the least amount of energy and are rapidly being perfected in brightness and appearance — evolving from their bluish/white glow into a variety of incandescent, warmer options. Not Yet Rated. (IFTTT) on / off based on an external lux sensor. Your existing single pole or double pole residential contactor may be rated at 20 amps or 25 amps. Maximum 170 o. Electric Generators Direct is an online Transfer Switch superstore, specializing exclusively in Generator Transfer Switches, Electrical Transfer Switches and Generator Switches. Description. Wattage is selectable at time of installation. Check out a wide selection of relay switches, timer relays, and accessories at low prices from AutomationDirect! Free 2-day shipping on orders over $49.



Just buy the 30 amp contactor from us (it will last longer). This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption (drinking or cooking) to meet low-lead standards. The operation will not close simultaneously which will allow a contact to take the entire load. View over 20,000 Commercial grade and USA made light poles from Light Poles Plus. com Skip to main content. Shop air conditioner accessories in the air conditioners & fans section of Lowes. 2 Ton Harrington Electric Hoist - 14 or 28 fpm, Three Phase, NER II brake will not activate during single phasing or motor burnout. About 68% of these are contactors. Repair your Ruud Air Conditioner for less. Fasco 1S17-A CONTACTOR. Here is our contactor. The double pole contactor has two sets of contacts. For activation I am using two single pole single throw switches and one single pole double throw switch. Here is the complete guide step by step. This contactor is rated at 40 amps and is designed to replace the. Capacitor-start. 277 Volts is the input power of choice for most industrial and commercial applications.



Description. People go where there. Maximum 150 o. A wide range of Contactors (12v, 24v, 240v, 415v) available online. The AF series 1-stack 3-pole contactors are of the block type design. How to Wire a Control Switch for a 240 Volt Pump. In order to accommodate the additional neutral wires, the dual neutral/ground kit can be installed on pre-wired switches to provide the additional needed landing spaces. Introduction Recent claims by fuse manufacturers regarding the arc-flash and simplified-coordination benefits of fuses do not tell the entire story regarding which. RE: Shack Surge Protection : by K2JVI on December 27, 2017 Mail this to a friend! I noticed a four-pronged dryer cord in the main picture and your schematic shows four wires ( 2 hots, neutral, and ground) feeding your switch/suppressor. The breaker box includes unused breaker positions suitable for connecting outdoor electrical equipment such as heat pumps and water pumps. A wide variety of ac contactor lowes options are available to you, such as free samples. Only 3 left in stock - order soon. There are 4,236 contactor price suppliers, mainly located in Asia. Then on the negative side I connected direct to a single pole single throw contactor. A double pole switch is the safest way to make sure that both lines of the 240 volt circuit power to the pump are turned off.



Supplying the largest OEMs to the single contractor we help you make your wire connections fast and easy. single pole contactor contacts type top add on single pole add on aux contact block single pole contactor lowes. If, at any time during. If you need help tracking down a compatible Square D contactor or starter, don't hesitate to contact a member of the Westside Wholesale team. C25CNB130T Non-Reversing Definite Purpose Contactor, 24 VAC Coil, 30 A, 1 Pole. single pole contactor single pole 1 phase contactor wiring diagram. Installing a 120-volt 30-amp RV Electric Service This Service is 120-volt with 3 wires. Contactor, 1 Pole, 24V, 30A - - Amazon. Unlike toggle switches, dimmer. High impact-resistant, glass-filled nylon construction. Electric Generators Direct is an online 30 Amp Transfer Switch superstore, specializing exclusively in 30 Amp Manual Transfer Switches, 30A/120V Transfer Switches and 30A/240V Transfer Switches. 1A XLPB Industrial Panelboards NEMA 1, 3, 3R, 4, 4X, 12 NEMA PB1 UL/cUL Listed XLPB Panelboard Closed XLPB Panelboard Open Applications: XLPB Industrial Panelboards are used / installed: • In areas made corrosive due to the presence of chemicals, salt water, and/or moisture • In locations where rough usage, moisture, dust, dirt, and. 3) Ductless - Called a “mini-split” by contractors, these units utilize a single condenser and one to three air small air handlers that mount on the wall surface of each room served, protruding only a few inches from the wall and controlled by a handheld remote. Duros Freedom Series 3 Pole AC Control Bch Contactor 3Pole AC 150Amp. AF contactors can manage large control voltage variations. Ideal for HVAC Applications, 1-Phase, 2-Pole, 1 HP @ 120/240V AC, 1 HP @ 120/240V DC, 1/4 HP @ 32V DC.



We also update the magnetic pole positions and discuss briefly the latest changes and possible future trends of the Earth's magnetic field. com Siemens Q360 60-Amp 3 Pole 240-Volt 10-Kaic Circuit Breaker by Siemens. How many tons is your unit? Its in. They typically have two (2) connection wires. Then on the negative side I connected direct to a single pole single throw contactor. The HN51KC024 contactor is a real popular single pole, 24 volt coil contactor that is used on many Bryant, Carrier and Payne air conditioners. If, at any time during. Accessing Your A/C Contactor and Capacitor. com? Our light pole structures have been tried and tested on 1,000's of projects all across the United States. New contactor housing design effectively limits dust and other contaminants from entering the magnet structure which reduces or eliminates noise. When the relay is open, the elements do not get hot. I am not getting 24 volts to the contactor to make it engage? What could be the problem? Answer: If the contactor is not getting the 24 volts to the contactor coil then it could be a time delay relay (if the unit is equipped), thermostat problem, transformer problem, safety control, (low on refrigerate) wiring problem or a condensate. Noark EX9CK40B20G7 DP, Contactor, 40A, 2NO, 120V, - Easy Online Ordering, In House Tech Support, and Free Shipping on Orders Over $100!. The AF series 1-stack 3-pole contactors are of the block type design. Double pole stats have a true off setting. Johnstone Supply is a leading wholesale distributor for multiple leading brands of HVAC/R equipment, parts and supplies available and in-stock at local branches. Here is an example Single Pole Contactor on Amazon Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V Here is a single pole 120 volt contactor on a residential heat pump At the bottom is where the power comes in from a breaker or disconnect, labeled L1 and L2. A double-pole switch is like two separate single-pole switches that are mechanically operated by the same lever, knob, or button. White 3 Pole MCB IP66 Outdoor Junction Box for Mini Circuit Breaker.



Fax: (408) 544-1899: Web: www. Installing the photocell into your lighting system will ensure that your lights will only turn on at times where they can be appreciated, during low light conditions (night, overcast days, etc). A simple three-phase, 480 volt AC motor-control circuit is shown here, both in pictorial and schematic form. Wiring a 20-amp, 240-volt switch can be a confusing experience for the average homeowner used to working with standard 110-volt circuits. Shop the best selection of Siemens 20 Amp Single Pole WireGuide AFCI Circuit Breaker QA120AFCWG in Lawn Garden Top Deals Furniture Online Order Popular Furniture Online, Siemens 20 Amp Single Pole WireGuide AFCI Circuit Breaker QA120AFCWG On-Time Shipping and Top Rated Lawn Garden, Low Price Guaranteed On All Orders Siemens. 22) Find great deals on the latest styles of Single pole contactor. So, if you'd like to receive the amazing pictures regarding (60 New Single Pole Contactor Graphics), press save icon to save these graphics in your personal computer. Eaton / Cutler-Hammer Plug-On Circuit Breaker Its Compact And Easy to Install one pole circuit breaker features thermal magnetic molded case for extra protection circuit breaker has a current rating of 20 amps and voltage rating of 120/240 Vac it has AIC rating of 10 kilo-amps and accommodates copper/aluminum wire of size 14. Product Description H330B, 3-pole, 30 amp, 120v coil Fasco Contactor, F/L Inductive amps: 30, Locked Rotor amps: 180/150/130, Resistive amps, 40, AC coil volts:120, Coil VA Inrush 60, 1 phase 120v H. 200 matches. Multi-Pin Rubber Molded Waterproof Plugs, Power Connectors and Receptacles Duraline's Industrial / Commercial Grade Quick disconnect Multi-Pin Connectors are constructed using the highest quality materials to insure long life and trouble-free operation. Packard 24 volt coil vole f l 30 pole 1 contactor relay 40 3pst 480 volt ac coil plaa offset hine contactor coil telemechanic contactor copper coil 5pcs 9998da1v02. There is no warranty and all sales are final. Siemens provides a full range of Meter Combination Load Centers and Meter Mains that are built for safety, ease of installation, and long term quality. Installing a 120-volt 30-amp RV Electric Service This Service is 120-volt with 3 wires. Line thermostats turn on and off electric baseboard heaters.



Shop siemens qp 60-amp 3-pole main circuit breaker in the circuit breakers section of Lowes. Commercial electrical supplies including circuit breakers, electrical switches, and other industrial/commercial electrical components by Siemens, Square D, Cutler Hammer, Zinsco, and many more!. Electric Service Requirements Manual The manual below is provided to help you and your electrical contractor plan your electric service. The HN51KC024 Bryant Carrier Air Conditioner Contactor is a brand new OEM Bryant Carrier air conditioner or heat pump contactor which comes neatly packed in a Factory Authorized Parts box. Fax: (408) 544-1899: Web: www. Search High Quality AC Contactor Manufacturing and Exporting supplier on Alibaba. Control fans, blowers, motors up to 1-1/2HP, tools and other electrical devices within ratings. Call our contactor experts at 800-476-1486 or Chat Live. The HN51KC024 contactor is a real popular single pole, 24 volt coil contactor that is used on many Bryant, Carrier and Payne air conditioners. Product Description H330B, 3-pole, 30 amp, 120v coil Fasco Contactor, F/L Inductive amps: 30, Locked Rotor amps: 180/150/130, Resistive amps, 40, AC coil volts:120, Coil VA Inrush 60, 1 phase 120v H. single pole contactor contacts type top add on single pole add on aux contact block single pole contactor lowes. and these must both be connected to a double pole contactor. Find quality air conditioner accessories online or in store. com Siemens Contactor 60 Amp, 3 Pole, 208 / 240 V. p at 600Vac, 3 phase. Do not exceed the rated capacity of what a single pole can handle. So it seems I made a fortunate mistake by purchasing the 120V buzzer. manual changeover switch wiring diagram, as you know that we use generator as emergency power source in our house wiring , we can do the generator changeover system in two methods, in which one is manual and 2nd one automatic system.



You definitely want a magnetic contactor on a compressor. 1 - 52 of 626. If I pushed down the pole (metal bar) into close position, the AC will start running, but the non-stopping click sound from inside the unit is still there (about 1 - 2 seconds interval). There are several types of contactors that we sell. A general purpose motor control contactor may be suitable for heavy starting duty on large motors; so-called "definite purpose" contactors are carefully adapted to such applications as. 2-pole single phase, and 3-pole three phase devices. Enclosure shall be NEMA 12x or better. (1NO+1NC) BCH15NT. Sometimes to use contactor in circuits and sometimes to use relays in circuits. Looking for Smart Switches? The Belkin Wemo® Wi-Fi Smart Light Switch replaces your old wall light switch. Energize the contactor's coil by turning the control switch to the "on" position. Number of Poles/ Phases WCR, RMS Symmetrical Amps Manufacturer Type or Class Maximum Size, Amps 100 200 480 3 pole/ 3 phase 4 pole/ 3 phase 30,000 Cutler-Hammer FDC, HFD 150 HJD. and these must both be connected to a double pole contactor. These wireless products combine Leviton’s switching technology with self-powered and wireless technologies, developed and licensed from EnOcean. Single pole contactor. Packard 24 volt coil vole f l 30 pole 1 contactor relay 40 3pst 480 volt ac coil plaa offset hine contactor coil telemechanic contactor copper coil 5pcs 9998da1v02. com offers 759 ac contactor lowes products.



2 Pole Definite Purpose Contactor Wiring Diagram 2006 Chevy Truck Stereo Wiring Diagram Polaris Ranger Ignition Switch Wiring Diagram 2002 Chevy Cavalier Wiring. Grainger doesn't stock a single pole, and the cheaper one they sell is $60. The wiring connection of submersible pump control box is very simple. Buy It Now. The laundry room has been enlarged to create a mudroom connecting the carport to the living area. But please keep in mind it doesn't have to look exactly the same and rarely does. Single Pole controls one circuit, a double pole controls two separate circuits within one product and so on. Do not exceed the rated capacity of what a single pole can handle. It continues to run no matter what you do. It can turn off in the middle of the night when people are sleeping, but set to warm up again before you wake. Totaline® - P282-0321 Contactor Two Pole 30 Amp Screw Terminals 24 VAC TOTALINE® CONTACTORS Design Construction: 50/60 Hz Meets specifications for devices up to 600 VAC in accordance with U/L bulletin no. LEDs take the least amount of energy and are rapidly being perfected in brightness and appearance — evolving from their bluish/white glow into a variety of incandescent, warmer options. 1 Single Pole Double Throw Switch Connect the Blue wire to contactor negative input side. The operation will not close simultaneously which will allow a contact to take the entire load. Air conditioning contactor replacement. Try Prime Carrier Single Pole / 1 Pole 30 Amp Replacement Condenser Contactor HN51KC024 by Carrier. Shop Lowe's large selection of quality electrical products from name brand suppliers. Description. The difference is all about the off setting — or a lack of one.



is located at 811 N. Intermatic Introduces WP6000/WP7000 Low-Profile Expandable In-Use Weatherproof Covers. One side of 240v single phase power is connected directly to one side of the element and the other side goes through the relay. High impact-resistant, glass-filled nylon construction. The operation will not close simultaneously which will allow a contact to take the entire load. Sensata Technologies develops and manufacturers high quality Airpax™ hydraulic-magnetic circuit breakers and power switches to protect your valuable equipment and personnel. SQUARE D TYPE QB 240 VOLT 2 & 3 POLE CIRCUIT BREAKER. Click the link for the full Terms and Conditions of the offer. When controlling a 240 volt motor, it is best to install a double pole switch for this irrigation pump. Check that the input voltage lines are connected to terminals 1 and 3 as shown in Step #14. Showcasing Relay 6581 R0658100 Omron in stock and ready to ship today. It's got a single pole contactor. We believe 60 years of experience matters. ) contacts, 5HP 240V, 7HP 380V, 30. It is not uncommon to do this for greater reliability of the contactor, but the single pole specs must be met for all poles used. September 22, 2014. This board is all about the Eaton Products including MCBs, Pressure switches, Switchgears, MPCBs etc.



How to Set-up A Wireless Remote Control Switch For Your Wood Shop Dust Collector this is a three pole contactor but only two poles are being used for a single. FREE Shipping. 277 Volts is the input power of choice for most industrial and commercial applications. Find quality pool filter timers online or in store. J Available in 1-pole (15-30A) and 2-pole (15-60A) J Common uses: spas, hot tubs, kitchens, bathrooms, garages, etc. See more ideas about Eaton electrical, Circuit and Electrical components. 42 0 power amplifier Marinco MRV Windshield Wiper Motor Marinco MRV Heavy Duty 2-Speed Marine Wiper Motor 80 Degree #69-34000 Easily powers 22 x 22 arm/blade combinations. 200 Amp Thomson Automatic Transfer Switch - 3 Pole. Buy It Now. Siemens 3RT20171AP62 CONTACTOR, 5. The DPDT relay (Double Pole Double Throw) is quite interesting and can be used in various scenarious, including for changing the direction of a motor as you can see in the picture below. I have installed a 36 volt lead into the contactor and a 48 volt positive lead. Our Square D starter choices are just as varied, offering a wide range of options for the professional electrician. C25CNB130T Non-Reversing Definite Purpose Contactor, 24 VAC Coil, 30 A, 1 Pole. Choose from our complete line of transformers and relays both for heating and air conditioning applications. Whether as single devices, as modules for load feeders or for installation in low-voltage distribution boards/switchboards - Siemens offers suitable contactors for every application as well as fully assembled contactor assemblies. White-Rodgers 49P11-843 SureSwitch™ Universal Electronic Upgrade for Mechanical Compressor Contactors.



It has 2 terminals and 4 connectors and you can look at the DPDT relay as the equivalent of 2 Single Pole Double Throw SPDT relays. Installing the photocell into your lighting system will ensure that your lights will only turn on at times where they can be appreciated, during low light conditions (night, overcast days, etc). Description: The 56CB1-4N Series Four Gang Cover assemblies are molded in hi-impact polycarbonate and feature a specially designed mounting bracket which will accommodate the full range of KRIPAL circuit breakers RCDs and combination MCB/RCDs. About 48% of these are contactors, 1% are other electronic components, and 1% are voltage regulators/stabilizers. 5: 7751: 27: multimeter instructions: 1. Sign in for price. Heaters feature an automatic reset thermal limit and steel block fin element. Shop Siemens 30 Amp 2-Pole Circuit Breaker at Lowe's Canada. This option is very similar to option #1 when wiring a 3 way switch. MASTER CATALOG Switches In North America Cherry Electrical Products 11200 88th Avenue Pleasant Prairie, WI 53158 Single-Pole Double-Throw Double-Break Single-Pole. Contactors can handle up to about 12,500 Amps. Visit The Home Depot to buy 24 Volt Coil Voltage F/L Amps 30 Poles 1+ Amps 40 Definite Purpose Contactor C130A Definite purpose contactor 1 pole 30-Amp. You should hear an audible "click," and a humming sound will emit from the contactor. While it might be tempting to stop in at a local Lowe's or Home Depot for Cutler Hammer breakers, Cutler Hammer switches and Cutler Hammer panels, chances are the selection will be limited and it might be difficult to find all the quality Eaton. Noark EX9CK40B20G7 DP, Contactor, 40A, 2NO, 120V, - Easy Online Ordering, In House Tech Support, and Free Shipping on Orders Over $100!. Single Phase Motor Wiring Diagram New Engine Wiring Lucas Ignition. September 22, 2014.



A single switch could then be used to control as many. Contactor Relay 24 Volt Coil 1 Single Pole 3110-15Q152. Mar 22, 2019- Unbranded Breaker BL2-040Siemens 40-amp 2 Pole 120/240-volt Blue-Line. 24 VAC General Purpose Relays are available at Mouser Electronics. 30A Contactor 3 Pole, 110/120V Coil, Motor load 32A, Lighting 40A, 50A, 600V IEC DIN Carrier Single Pole / 1 Pole 30 Amp Replacement Condenser Contactor HN51KC024. Learn how to identify yours! Now if the one you have doesn't match or for some odd reason is too big. When the coil is energized by 120 power, it closes the contacts for the 240 Volt power to pass from one side of the contactor to the other. Shop for replacement low voltage light switches, wall plate covers, relays for older homes at Kyle Switch Plates, your low voltage experts for vintage home lighting systems by GE, Remcon, Touch-Plate, Bryant, Sierra. Took all of 10 minutes and the system is running as it should. Description. The HN51KC024 Bryant Carrier Air Conditioner Contactor is a brand new OEM Bryant Carrier air conditioner or heat pump contactor which comes neatly packed in a Factory Authorized Parts box. Then on the negative side I connected direct to a single pole single throw contactor. Find your single-pole contactor easily amongst the 28 products from the leading brands (Schaltbau, Allen Bradley, ) on DirectIndustry, the industry specialist for your professional purchases. This entire assembly consisting of contactor, overload block, control power transformer, power fuses. IT HAS LINE, LINE, LOAD,LOAD CONNECTIONS.



Compact design provides extra wiring room. Maximum 170 o. 2 Ton Harrington Electric Hoist - 14 or 28 fpm, Three Phase, NER II brake will not activate during single phasing or motor burnout. The wiring connection of submersible pump control box is very simple. CT410A,B LINE VOLTAGE ELECTRIC HEAT THERMOSTATS 69-1681EFŠ1 4 LIMITED ONE-YEAR WARRANTY Honeywell warrants this product to be free from defects in the workmanship or materials, under normal use and service, for a period of one (1) year from the date of purchase by the consumer. Connect a standard 240V single pole (SP) thermostat as a switch leg or a 3-wire SP electronic thermostat by providing both power legs, (L1 and L2) to drive the electronics. Sign in for price. Horizontal/Downflow Unit Heater, 10KW at 480V, 3Ph - 24V Transformer & Contactor Use as auxiliary, supplementary or primary heat source in factories, stores, garages, basements, warehouses, public buildings, service stations, stock-rooms, offices, large or exposed areas or additions. Here I am showing how to hook some lights up in series. MCBs can also be classified based on number of poles such as single pole, double pole, triple pole and four pole MCBs. Here is an example Single Pole Contactor on Amazon Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V Here is a single pole 120 volt contactor on a residential heat pump At the bottom is where the power comes in from a breaker or disconnect, labeled L1 and L2. All builders who build homes in Maryland must be registered with the Home Builder Registration Unit of the Office of the Attorney General. Many residential and light commercial air conditioning systems, as well as some packaged open- and closed-loop water-source heat pump systems, use a single-pole contactor along with dual-run capacitors (Figure 1). The AF series 1-stack 3-pole contactors are of the block type design. A Pole simply means how many circuits the product controls. Contactor 40 amp 2 Pole 208/230V Coil. US continental orders over $49 and under 50 pounds may qualify for free ground shipping. carol - The T104 runs on 220V. Re: Need HVAC supplies - Contactor Relay Retnav, Yeah, the 30 amp double pole relay is $10. Single Pole Contactor Lowes.