Heating and Air Conditioning Parts
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Electrical Contactors and Relays

Air Conditioner Contactors and Relays

Here you will find our selection of top quality contactors and relays.  Heating and cooling equipment require switching devices that are heavy duty and can operate for thousands of cycles.  We offer the best quality hvac contactors and relays you can find.

A contactor and a relay are similar products. A contactor is usually has a heavier duty load rating. They transfer current from a source (line) to a work (load). This transfer is done by means of a magnetic coil.

It is totally normal for a contactor or relay to wear out and need replacing periodically.




Product Image Item Name- Price
Supco DP40242 2 Pole 40A Contactor

Supco DP40242 2 Pole 40A Contactor

DP40242--CONTACTOR 40A 24V 2 POLE Supco® contractors are designed for use in HVACR systems. These contactors are available in 1.5, 2 and 3 pole...
$22.95

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Deluxe PowerPro Definite Purpose Contactor DP1030A5014

Deluxe PowerPro Definite Purpose Contactor DP1030A5014

Air Conditioner and Heat Pump Contactor DP1030A5014 DP1030A5014 Overview These electromagnetically-operated Definite Purpose Contactors provide...
$31.95

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Fan Relay SPST-NO 24 VAC PR290Q

Fan Relay SPST-NO 24 VAC PR290Q

Air Conditioner and Furnace Fan Relay Used for switching solenoids, fan motors, and other applications. Non-positional UL Recognized 1/4” quick...
$23.33

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Fan Relay SPDT 24 VAC PR293Q

Fan Relay SPDT 24 VAC PR293Q

Air Conditioner and Furnace Fan Relay Used for switching solenoids, fan motors, and other applications. Non-positional UL Recognized 1/4” quick...
$26.52

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Fan Relay SPDT 120 VAC PR294Q

Fan Relay SPDT 120 VAC PR294Q

Air Conditioner and Furnace Fan Relay Used for switching solenoids, fan motors, and other applications. Non-positional UL Recognized 1/4” quick...
$31.83

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Relay 24 VAC Coil Voltage PR340

Relay 24 VAC Coil Voltage PR340

Air Conditioner and Heat Pump Relay Used on heat pumps, vending machines, fans, and heating and air conditioning equipment Non-positional UL...
$31.83

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Relay 110/120 VAC Coil Voltage PR341

Relay 110/120 VAC Coil Voltage PR341

Air Conditioner and Heat Pump Relay Used on heat pumps, vending machines, fans, and heating and air conditioning equipment Non-positional UL...
$31.83

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Relay 208/240 VAC Coil Voltage PR342

Relay 208/240 VAC Coil Voltage PR342

Heat Pump and Air Conditioner Relay Used on heat pumps, vending machines, fans, and heating and air conditioning equipment Non-positional UL...
$31.83

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Fan Relay SPST NO + NC 24 VAC PR380

Fan Relay SPST NO + NC 24 VAC PR380

Air Conditioner and Heat Pump Relay Used for switching solenoids, fan motors, and other applications. Non-positional UL Recognized 1/4” quick...
$29.71

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AG3000 Surge Protector Lightning Arrestor

AG3000 Surge Protector Lightning Arrestor

Air Conditioner and Heat Pump Surge Protector / Lightning Arrestor Lightning and fluctuations in utility power are often assumed to be the main...
$55.00

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